156964840220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4283}}^1\times {\mathrm{96443}}^1$

素因数の和:100754

約数の個数: 48

約数和(自身を含む): 347059520640

約数和(自身を除く): 190094680420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 4283, 8566, 17132, 21415, 42830, 81377, 85660, 96443, 162754, 192886, 325508, 385772, 406885, 482215, 813770, 964430, 1627540, 1832417, 1928860, 3664834, 7329668, 9162085, 18324170, 36648340, 413065369, 826130738, 1652261476, 2065326845, 4130653690, 7848242011, 8261307380, 15696484022, 31392968044, 39241210055, 78482420110, 156964840220]

約数ペア:

[(1, 156964840220), (2, 78482420110), (4, 39241210055), (5, 31392968044), (10, 15696484022), (19, 8261307380), (20, 7848242011), (38, 4130653690), (76, 2065326845), (95, 1652261476), (190, 826130738), (380, 413065369), (4283, 36648340), (8566, 18324170), (17132, 9162085), (21415, 7329668), (42830, 3664834), (81377, 1928860), (85660, 1832417), (96443, 1627540), (162754, 964430), (192886, 813770), (325508, 482215), (385772, 406885)]