149635264

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1$

素因数の和:621

約数の個数: 56

約数和(自身を含む): 308864000

約数和(自身を除く): 159228736

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 199, 248, 379, 398, 496, 758, 796, 992, 1516, 1592, 1984, 3032, 3184, 6064, 6169, 6368, 11749, 12128, 12338, 12736, 23498, 24256, 24676, 46996, 49352, 75421, 93992, 98704, 150842, 187984, 197408, 301684, 375968, 394816, 603368, 751936, 1206736, 2338051, 2413472, 4676102, 4826944, 9352204, 18704408, 37408816, 74817632, 149635264]

約数ペア:

[(1, 149635264), (2, 74817632), (4, 37408816), (8, 18704408), (16, 9352204), (31, 4826944), (32, 4676102), (62, 2413472), (64, 2338051), (124, 1206736), (199, 751936), (248, 603368), (379, 394816), (398, 375968), (496, 301684), (758, 197408), (796, 187984), (992, 150842), (1516, 98704), (1592, 93992), (1984, 75421), (3032, 49352), (3184, 46996), (6064, 24676), (6169, 24256), (6368, 23498), (11749, 12736), (12128, 12338)]