127551216

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2879}}^1$

素因数の和:2974

約数の個数: 80

約数和(自身を含む): 359976960

約数和(自身を除く): 232425744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 71, 78, 104, 142, 156, 208, 213, 284, 312, 426, 568, 624, 852, 923, 1136, 1704, 1846, 2769, 2879, 3408, 3692, 5538, 5758, 7384, 8637, 11076, 11516, 14768, 17274, 22152, 23032, 34548, 37427, 44304, 46064, 69096, 74854, 112281, 138192, 149708, 204409, 224562, 299416, 408818, 449124, 598832, 613227, 817636, 898248, 1226454, 1635272, 1796496, 2452908, 2657317, 3270544, 4905816, 5314634, 7971951, 9811632, 10629268, 15943902, 21258536, 31887804, 42517072, 63775608, 127551216]

約数ペア:

[(1, 127551216), (2, 63775608), (3, 42517072), (4, 31887804), (6, 21258536), (8, 15943902), (12, 10629268), (13, 9811632), (16, 7971951), (24, 5314634), (26, 4905816), (39, 3270544), (48, 2657317), (52, 2452908), (71, 1796496), (78, 1635272), (104, 1226454), (142, 898248), (156, 817636), (208, 613227), (213, 598832), (284, 449124), (312, 408818), (426, 299416), (568, 224562), (624, 204409), (852, 149708), (923, 138192), (1136, 112281), (1704, 74854), (1846, 69096), (2769, 46064), (2879, 44304), (3408, 37427), (3692, 34548), (5538, 23032), (5758, 22152), (7384, 17274), (8637, 14768), (11076, 11516)]