205145304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 256

約数和(自身を含む): 677376000

約数和(自身を除く): 472230696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 29, 39, 41, 42, 52, 56, 58, 78, 79, 82, 84, 87, 91, 104, 116, 123, 156, 158, 164, 168, 174, 182, 203, 232, 237, 246, 273, 287, 312, 316, 328, 348, 364, 377, 406, 474, 492, 533, 546, 553, 574, 609, 632, 696, 728, 754, 812, 861, 948, 984, 1027, 1066, 1092, 1106, 1131, 1148, 1189, 1218, 1508, 1599, 1624, 1659, 1722, 1896, 2054, 2132, 2184, 2212, 2262, 2291, 2296, 2378, 2436, 2639, 3016, 3081, 3198, 3239, 3318, 3444, 3567, 3731, 4108, 4264, 4424, 4524, 4582, 4756, 4872, 5278, 6162, 6396, 6478, 6636, 6873, 6888, 7134, 7189, 7462, 7917, 8216, 8323, 9048, 9164, 9512, 9717, 10556, 11193, 12324, 12792, 12956, 13272, 13746, 14268, 14378, 14924, 15457, 15834, 16037, 16646, 18328, 19434, 21112, 21567, 22386, 22673, 24648, 24969, 25912, 27492, 28536, 28756, 29783, 29848, 30914, 31668, 32074, 33292, 38868, 42107, 43134, 44772, 45346, 46371, 48111, 49938, 54984, 57512, 59566, 61828, 63336, 64148, 66584, 68019, 77736, 84214, 86268, 89349, 89544, 90692, 92742, 93931, 96222, 99876, 108199, 119132, 123656, 126321, 128296, 136038, 168428, 172536, 178698, 181384, 185484, 187862, 192444, 199752, 208481, 216398, 238264, 252642, 272076, 281793, 294749, 324597, 336856, 357396, 370968, 375724, 384888, 416962, 432796, 505284, 544152, 563586, 589498, 625443, 649194, 657517, 714792, 751448, 833924, 865592, 884247, 1010568, 1127172, 1178996, 1221103, 1250886, 1298388, 1315034, 1667848, 1768494, 1972551, 2254344, 2357992, 2442206, 2501772, 2596776, 2630068, 3536988, 3663309, 3945102, 4884412, 5003544, 5260136, 7073976, 7326618, 7890204, 8547721, 9768824, 14653236, 15780408, 17095442, 25643163, 29306472, 34190884, 51286326, 68381768, 102572652, 205145304]

約数ペア:

[(1, 205145304), (2, 102572652), (3, 68381768), (4, 51286326), (6, 34190884), (7, 29306472), (8, 25643163), (12, 17095442), (13, 15780408), (14, 14653236), (21, 9768824), (24, 8547721), (26, 7890204), (28, 7326618), (29, 7073976), (39, 5260136), (41, 5003544), (42, 4884412), (52, 3945102), (56, 3663309), (58, 3536988), (78, 2630068), (79, 2596776), (82, 2501772), (84, 2442206), (87, 2357992), (91, 2254344), (104, 1972551), (116, 1768494), (123, 1667848), (156, 1315034), (158, 1298388), (164, 1250886), (168, 1221103), (174, 1178996), (182, 1127172), (203, 1010568), (232, 884247), (237, 865592), (246, 833924), (273, 751448), (287, 714792), (312, 657517), (316, 649194), (328, 625443), (348, 589498), (364, 563586), (377, 544152), (406, 505284), (474, 432796), (492, 416962), (533, 384888), (546, 375724), (553, 370968), (574, 357396), (609, 336856), (632, 324597), (696, 294749), (728, 281793), (754, 272076), (812, 252642), (861, 238264), (948, 216398), (984, 208481), (1027, 199752), (1066, 192444), (1092, 187862), (1106, 185484), (1131, 181384), (1148, 178698), (1189, 172536), (1218, 168428), (1508, 136038), (1599, 128296), (1624, 126321), (1659, 123656), (1722, 119132), (1896, 108199), (2054, 99876), (2132, 96222), (2184, 93931), (2212, 92742), (2262, 90692), (2291, 89544), (2296, 89349), (2378, 86268), (2436, 84214), (2639, 77736), (3016, 68019), (3081, 66584), (3198, 64148), (3239, 63336), (3318, 61828), (3444, 59566), (3567, 57512), (3731, 54984), (4108, 49938), (4264, 48111), (4424, 46371), (4524, 45346), (4582, 44772), (4756, 43134), (4872, 42107), (5278, 38868), (6162, 33292), (6396, 32074), (6478, 31668), (6636, 30914), (6873, 29848), (6888, 29783), (7134, 28756), (7189, 28536), (7462, 27492), (7917, 25912), (8216, 24969), (8323, 24648), (9048, 22673), (9164, 22386), (9512, 21567), (9717, 21112), (10556, 19434), (11193, 18328), (12324, 16646), (12792, 16037), (12956, 15834), (13272, 15457), (13746, 14924), (14268, 14378)]