153939786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 442423296

約数和(自身を除く): 288483510

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 19, 21, 22, 26, 33, 38, 39, 42, 57, 66, 71, 77, 78, 91, 114, 133, 142, 143, 154, 182, 209, 213, 231, 247, 266, 273, 286, 361, 399, 418, 426, 429, 462, 494, 497, 546, 627, 722, 741, 781, 798, 858, 923, 994, 1001, 1083, 1254, 1349, 1463, 1482, 1491, 1562, 1729, 1846, 2002, 2166, 2343, 2527, 2698, 2717, 2769, 2926, 2982, 3003, 3458, 3971, 4047, 4389, 4686, 4693, 5054, 5187, 5434, 5467, 5538, 6006, 6461, 7581, 7942, 8094, 8151, 8778, 9386, 9443, 10153, 10374, 10934, 11913, 12922, 14079, 14839, 15162, 16302, 16401, 17537, 18886, 19019, 19383, 20306, 23826, 25631, 27797, 28158, 28329, 29678, 30459, 32802, 32851, 35074, 38038, 38766, 44517, 51262, 51623, 52611, 55594, 56658, 57057, 60918, 65702, 71071, 76893, 83391, 89034, 98553, 103246, 103873, 105222, 114114, 122759, 142142, 153786, 154869, 166782, 179417, 192907, 197106, 207746, 213213, 245518, 281941, 309738, 311619, 333203, 358834, 361361, 368277, 385814, 426426, 538251, 563882, 578721, 623238, 666406, 722722, 736554, 845823, 999609, 1076502, 1084083, 1157442, 1350349, 1691646, 1973587, 1999218, 2168166, 2332421, 2700698, 3665233, 3947174, 4051047, 4664842, 5920761, 6997263, 7330466, 8102094, 10995699, 11841522, 13994526, 21991398, 25656631, 51313262, 76969893, 153939786]

約数ペア:

[(1, 153939786), (2, 76969893), (3, 51313262), (6, 25656631), (7, 21991398), (11, 13994526), (13, 11841522), (14, 10995699), (19, 8102094), (21, 7330466), (22, 6997263), (26, 5920761), (33, 4664842), (38, 4051047), (39, 3947174), (42, 3665233), (57, 2700698), (66, 2332421), (71, 2168166), (77, 1999218), (78, 1973587), (91, 1691646), (114, 1350349), (133, 1157442), (142, 1084083), (143, 1076502), (154, 999609), (182, 845823), (209, 736554), (213, 722722), (231, 666406), (247, 623238), (266, 578721), (273, 563882), (286, 538251), (361, 426426), (399, 385814), (418, 368277), (426, 361361), (429, 358834), (462, 333203), (494, 311619), (497, 309738), (546, 281941), (627, 245518), (722, 213213), (741, 207746), (781, 197106), (798, 192907), (858, 179417), (923, 166782), (994, 154869), (1001, 153786), (1083, 142142), (1254, 122759), (1349, 114114), (1463, 105222), (1482, 103873), (1491, 103246), (1562, 98553), (1729, 89034), (1846, 83391), (2002, 76893), (2166, 71071), (2343, 65702), (2527, 60918), (2698, 57057), (2717, 56658), (2769, 55594), (2926, 52611), (2982, 51623), (3003, 51262), (3458, 44517), (3971, 38766), (4047, 38038), (4389, 35074), (4686, 32851), (4693, 32802), (5054, 30459), (5187, 29678), (5434, 28329), (5467, 28158), (5538, 27797), (6006, 25631), (6461, 23826), (7581, 20306), (7942, 19383), (8094, 19019), (8151, 18886), (8778, 17537), (9386, 16401), (9443, 16302), (10153, 15162), (10374, 14839), (10934, 14079), (11913, 12922)]