211468112

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{691}}^1$

素因数の和:1347

約数の個数: 40

約数和(自身を含む): 424234752

約数和(自身を除く): 212766640

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 617, 691, 1234, 1382, 2468, 2764, 4936, 5528, 9872, 11056, 19127, 21421, 38254, 42842, 76508, 85684, 153016, 171368, 306032, 342736, 426347, 852694, 1705388, 3410776, 6821552, 13216757, 26433514, 52867028, 105734056, 211468112]

約数ペア:

[(1, 211468112), (2, 105734056), (4, 52867028), (8, 26433514), (16, 13216757), (31, 6821552), (62, 3410776), (124, 1705388), (248, 852694), (496, 426347), (617, 342736), (691, 306032), (1234, 171368), (1382, 153016), (2468, 85684), (2764, 76508), (4936, 42842), (5528, 38254), (9872, 21421), (11056, 19127)]