156955383910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{983}}^1\times {\mathrm{17299}}^1$

素因数の和:18373

約数の個数: 64

約数和(自身を含む): 308868940800

約数和(自身を除く): 151913556890

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 983, 1846, 1966, 4615, 4915, 9230, 9830, 12779, 17299, 25558, 34598, 63895, 69793, 86495, 127790, 139586, 172990, 224887, 348965, 449774, 697930, 907309, 1124435, 1228229, 1814618, 2248870, 2456458, 4536545, 6141145, 9073090, 12282290, 15966977, 17004917, 31933954, 34009834, 79834885, 85024585, 159669770, 170049170, 221063921, 442127842, 1105319605, 1207349107, 2210639210, 2414698214, 6036745535, 12073491070, 15695538391, 31391076782, 78477691955, 156955383910]

約数ペア:

[(1, 156955383910), (2, 78477691955), (5, 31391076782), (10, 15695538391), (13, 12073491070), (26, 6036745535), (65, 2414698214), (71, 2210639210), (130, 1207349107), (142, 1105319605), (355, 442127842), (710, 221063921), (923, 170049170), (983, 159669770), (1846, 85024585), (1966, 79834885), (4615, 34009834), (4915, 31933954), (9230, 17004917), (9830, 15966977), (12779, 12282290), (17299, 9073090), (25558, 6141145), (34598, 4536545), (63895, 2456458), (69793, 2248870), (86495, 1814618), (127790, 1228229), (139586, 1124435), (172990, 907309), (224887, 697930), (348965, 449774)]