211254212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4519}}^1$

素因数の和:4596

約数の個数: 48

約数和(自身を含む): 425241600

約数和(自身を除く): 213987388

約数列:

[1, 2, 4, 13, 26, 29, 31, 52, 58, 62, 116, 124, 377, 403, 754, 806, 899, 1508, 1612, 1798, 3596, 4519, 9038, 11687, 18076, 23374, 46748, 58747, 117494, 131051, 140089, 234988, 262102, 280178, 524204, 560356, 1703663, 1821157, 3407326, 3642314, 4062581, 6814652, 7284628, 8125162, 16250324, 52813553, 105627106, 211254212]

約数ペア:

[(1, 211254212), (2, 105627106), (4, 52813553), (13, 16250324), (26, 8125162), (29, 7284628), (31, 6814652), (52, 4062581), (58, 3642314), (62, 3407326), (116, 1821157), (124, 1703663), (377, 560356), (403, 524204), (754, 280178), (806, 262102), (899, 234988), (1508, 140089), (1612, 131051), (1798, 117494), (3596, 58747), (4519, 46748), (9038, 23374), (11687, 18076)]