157440783698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2113}}^1\times {\mathrm{109253}}^1$

素因数の和:111410

約数の個数: 32

約数和(自身を含む): 266069325312

約数和(自身を除く): 108628541614

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 2113, 4226, 23243, 46486, 65503, 109253, 131006, 218506, 720533, 1201783, 1441066, 2403566, 3386843, 6773686, 37255273, 74510546, 230851589, 461703178, 2539367479, 5078734958, 7156399259, 14312798518, 78720391849, 157440783698]

約数ペア:

[(1, 157440783698), (2, 78720391849), (11, 14312798518), (22, 7156399259), (31, 5078734958), (62, 2539367479), (341, 461703178), (682, 230851589), (2113, 74510546), (4226, 37255273), (23243, 6773686), (46486, 3386843), (65503, 2403566), (109253, 1441066), (131006, 1201783), (218506, 720533)]