131921712

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3709}}^1$

素因数の和:3755

約数の個数: 120

約数和(自身を含む): 418636400

約数和(自身を除く): 286714688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3709, 3952, 4446, 5928, 7418, 8892, 11127, 11856, 14836, 17784, 22254, 29672, 33381, 35568, 44508, 48217, 59344, 66762, 70471, 89016, 96434, 133524, 140942, 144651, 178032, 192868, 211413, 267048, 281884, 289302, 385736, 422826, 433953, 534096, 563768, 578604, 634239, 771472, 845652, 867906, 916123, 1127536, 1157208, 1268478, 1691304, 1735812, 1832246, 2314416, 2536956, 2748369, 3382608, 3471624, 3664492, 5073912, 5496738, 6943248, 7328984, 8245107, 10147824, 10993476, 14657968, 16490214, 21986952, 32980428, 43973904, 65960856, 131921712]

約数ペア:

[(1, 131921712), (2, 65960856), (3, 43973904), (4, 32980428), (6, 21986952), (8, 16490214), (9, 14657968), (12, 10993476), (13, 10147824), (16, 8245107), (18, 7328984), (19, 6943248), (24, 5496738), (26, 5073912), (36, 3664492), (38, 3471624), (39, 3382608), (48, 2748369), (52, 2536956), (57, 2314416), (72, 1832246), (76, 1735812), (78, 1691304), (104, 1268478), (114, 1157208), (117, 1127536), (144, 916123), (152, 867906), (156, 845652), (171, 771472), (208, 634239), (228, 578604), (234, 563768), (247, 534096), (304, 433953), (312, 422826), (342, 385736), (456, 289302), (468, 281884), (494, 267048), (624, 211413), (684, 192868), (741, 178032), (912, 144651), (936, 140942), (988, 133524), (1368, 96434), (1482, 89016), (1872, 70471), (1976, 66762), (2223, 59344), (2736, 48217), (2964, 44508), (3709, 35568), (3952, 33381), (4446, 29672), (5928, 22254), (7418, 17784), (8892, 14836), (11127, 11856)]