210522356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14813}}^1$

素因数の和:14864

約数の個数: 48

約数和(自身を含む): 447975360

約数和(自身を除く): 237453004

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 3553, 7106, 14212, 14813, 29626, 59252, 162943, 251821, 281447, 325886, 503642, 562894, 651772, 1007284, 1125788, 2770031, 3095917, 4784599, 5540062, 6191834, 9569198, 11080124, 12383668, 19138396, 52630589, 105261178, 210522356]

約数ペア:

[(1, 210522356), (2, 105261178), (4, 52630589), (11, 19138396), (17, 12383668), (19, 11080124), (22, 9569198), (34, 6191834), (38, 5540062), (44, 4784599), (68, 3095917), (76, 2770031), (187, 1125788), (209, 1007284), (323, 651772), (374, 562894), (418, 503642), (646, 325886), (748, 281447), (836, 251821), (1292, 162943), (3553, 59252), (7106, 29626), (14212, 14813)]