156743245576

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{1091}}^1\times {\mathrm{49747}}^1$

素因数の和:50882

約数の個数: 48

約数和(自身を含む): 310466323440

約数和(自身を除く): 153723077864

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1091, 1444, 2182, 2888, 4364, 8728, 20729, 41458, 49747, 82916, 99494, 165832, 198988, 393851, 397976, 787702, 945193, 1575404, 1890386, 3150808, 3780772, 7561544, 17958667, 35917334, 54273977, 71834668, 108547954, 143669336, 217095908, 434191816, 1031205563, 2062411126, 4124822252, 8249644504, 19592905697, 39185811394, 78371622788, 156743245576]

約数ペア:

[(1, 156743245576), (2, 78371622788), (4, 39185811394), (8, 19592905697), (19, 8249644504), (38, 4124822252), (76, 2062411126), (152, 1031205563), (361, 434191816), (722, 217095908), (1091, 143669336), (1444, 108547954), (2182, 71834668), (2888, 54273977), (4364, 35917334), (8728, 17958667), (20729, 7561544), (41458, 3780772), (49747, 3150808), (82916, 1890386), (99494, 1575404), (165832, 945193), (198988, 787702), (393851, 397976)]