172492642

素因数分解:

$2^1\times 7^4\times {\mathrm{17}}^1\times {\mathrm{2113}}^1$

素因数の和:2160

約数の個数: 40

約数和(自身を含む): 319750956

約数和(自身を除く): 147258314

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 343, 686, 833, 1666, 2113, 2401, 4226, 4802, 5831, 11662, 14791, 29582, 35921, 40817, 71842, 81634, 103537, 207074, 251447, 502894, 724759, 1449518, 1760129, 3520258, 5073313, 10146626, 12320903, 24641806, 86246321, 172492642]

約数ペア:

[(1, 172492642), (2, 86246321), (7, 24641806), (14, 12320903), (17, 10146626), (34, 5073313), (49, 3520258), (98, 1760129), (119, 1449518), (238, 724759), (343, 502894), (686, 251447), (833, 207074), (1666, 103537), (2113, 81634), (2401, 71842), (4226, 40817), (4802, 35921), (5831, 29582), (11662, 14791)]