156957980336

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{919}}^1\times {\mathrm{2311}}^1$

素因数の和:3418

約数の個数: 80

約数和(自身を含む): 316503552000

約数和(自身を除く): 159545571664

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 149, 248, 298, 496, 596, 919, 1192, 1838, 2311, 2384, 3676, 4619, 4622, 7352, 9238, 9244, 14704, 18476, 18488, 28489, 36952, 36976, 56978, 71641, 73904, 113956, 136931, 143282, 227912, 273862, 286564, 344339, 455824, 547724, 573128, 688678, 1095448, 1146256, 1377356, 2123809, 2190896, 2754712, 4244861, 4247618, 5509424, 8489722, 8495236, 10674509, 16979444, 16990472, 21349018, 33958888, 33980944, 42698036, 65838079, 67917776, 85396072, 131676158, 170792144, 263352316, 316447541, 526704632, 632895082, 1053409264, 1265790164, 2531580328, 5063160656, 9809873771, 19619747542, 39239495084, 78478990168, 156957980336]

約数ペア:

[(1, 156957980336), (2, 78478990168), (4, 39239495084), (8, 19619747542), (16, 9809873771), (31, 5063160656), (62, 2531580328), (124, 1265790164), (149, 1053409264), (248, 632895082), (298, 526704632), (496, 316447541), (596, 263352316), (919, 170792144), (1192, 131676158), (1838, 85396072), (2311, 67917776), (2384, 65838079), (3676, 42698036), (4619, 33980944), (4622, 33958888), (7352, 21349018), (9238, 16990472), (9244, 16979444), (14704, 10674509), (18476, 8495236), (18488, 8489722), (28489, 5509424), (36952, 4247618), (36976, 4244861), (56978, 2754712), (71641, 2190896), (73904, 2123809), (113956, 1377356), (136931, 1146256), (143282, 1095448), (227912, 688678), (273862, 573128), (286564, 547724), (344339, 455824)]