201320496

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:172

約数の個数: 240

約数和(自身を含む): 646437792

約数和(自身を除く): 445117296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 41, 43, 48, 52, 61, 72, 78, 82, 86, 104, 117, 122, 123, 129, 144, 156, 164, 172, 183, 208, 234, 244, 246, 258, 312, 328, 344, 366, 369, 387, 468, 488, 492, 516, 533, 549, 559, 624, 656, 688, 732, 738, 774, 793, 936, 976, 984, 1032, 1066, 1098, 1118, 1464, 1476, 1548, 1586, 1599, 1677, 1763, 1872, 1968, 2064, 2132, 2196, 2236, 2379, 2501, 2623, 2928, 2952, 3096, 3172, 3198, 3354, 3526, 4264, 4392, 4472, 4758, 4797, 5002, 5031, 5246, 5289, 5904, 6192, 6344, 6396, 6708, 7052, 7137, 7503, 7869, 8528, 8784, 8944, 9516, 9594, 10004, 10062, 10492, 10578, 12688, 12792, 13416, 14104, 14274, 15006, 15738, 15867, 19032, 19188, 20008, 20124, 20984, 21156, 22509, 22919, 23607, 25584, 26832, 28208, 28548, 30012, 31476, 31734, 32513, 34099, 38064, 38376, 40016, 40248, 41968, 42312, 45018, 45838, 47214, 57096, 60024, 62952, 63468, 65026, 68198, 68757, 76752, 80496, 84624, 90036, 91676, 94428, 97539, 102297, 107543, 114192, 120048, 125904, 126936, 130052, 136396, 137514, 180072, 183352, 188856, 195078, 204594, 206271, 215086, 253872, 260104, 272792, 275028, 292617, 306891, 322629, 360144, 366704, 377712, 390156, 409188, 412542, 430172, 520208, 545584, 550056, 585234, 613782, 645258, 780312, 818376, 825084, 860344, 967887, 1100112, 1170468, 1227564, 1290516, 1398059, 1560624, 1636752, 1650168, 1720688, 1935774, 2340936, 2455128, 2581032, 2796118, 3300336, 3871548, 4194177, 4681872, 4910256, 5162064, 5592236, 7743096, 8388354, 11184472, 12582531, 15486192, 16776708, 22368944, 25165062, 33553416, 50330124, 67106832, 100660248, 201320496]

約数ペア:

[(1, 201320496), (2, 100660248), (3, 67106832), (4, 50330124), (6, 33553416), (8, 25165062), (9, 22368944), (12, 16776708), (13, 15486192), (16, 12582531), (18, 11184472), (24, 8388354), (26, 7743096), (36, 5592236), (39, 5162064), (41, 4910256), (43, 4681872), (48, 4194177), (52, 3871548), (61, 3300336), (72, 2796118), (78, 2581032), (82, 2455128), (86, 2340936), (104, 1935774), (117, 1720688), (122, 1650168), (123, 1636752), (129, 1560624), (144, 1398059), (156, 1290516), (164, 1227564), (172, 1170468), (183, 1100112), (208, 967887), (234, 860344), (244, 825084), (246, 818376), (258, 780312), (312, 645258), (328, 613782), (344, 585234), (366, 550056), (369, 545584), (387, 520208), (468, 430172), (488, 412542), (492, 409188), (516, 390156), (533, 377712), (549, 366704), (559, 360144), (624, 322629), (656, 306891), (688, 292617), (732, 275028), (738, 272792), (774, 260104), (793, 253872), (936, 215086), (976, 206271), (984, 204594), (1032, 195078), (1066, 188856), (1098, 183352), (1118, 180072), (1464, 137514), (1476, 136396), (1548, 130052), (1586, 126936), (1599, 125904), (1677, 120048), (1763, 114192), (1872, 107543), (1968, 102297), (2064, 97539), (2132, 94428), (2196, 91676), (2236, 90036), (2379, 84624), (2501, 80496), (2623, 76752), (2928, 68757), (2952, 68198), (3096, 65026), (3172, 63468), (3198, 62952), (3354, 60024), (3526, 57096), (4264, 47214), (4392, 45838), (4472, 45018), (4758, 42312), (4797, 41968), (5002, 40248), (5031, 40016), (5246, 38376), (5289, 38064), (5904, 34099), (6192, 32513), (6344, 31734), (6396, 31476), (6708, 30012), (7052, 28548), (7137, 28208), (7503, 26832), (7869, 25584), (8528, 23607), (8784, 22919), (8944, 22509), (9516, 21156), (9594, 20984), (10004, 20124), (10062, 20008), (10492, 19188), (10578, 19032), (12688, 15867), (12792, 15738), (13416, 15006), (14104, 14274)]