120903968

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{397}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 247129344

約数和(自身を除く): 126225376

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 307, 397, 496, 614, 794, 992, 1228, 1588, 2456, 3176, 4912, 6352, 9517, 9824, 12307, 12704, 19034, 24614, 38068, 49228, 76136, 98456, 121879, 152272, 196912, 243758, 304544, 393824, 487516, 975032, 1950064, 3778249, 3900128, 7556498, 15112996, 30225992, 60451984, 120903968]

約数ペア:

[(1, 120903968), (2, 60451984), (4, 30225992), (8, 15112996), (16, 7556498), (31, 3900128), (32, 3778249), (62, 1950064), (124, 975032), (248, 487516), (307, 393824), (397, 304544), (496, 243758), (614, 196912), (794, 152272), (992, 121879), (1228, 98456), (1588, 76136), (2456, 49228), (3176, 38068), (4912, 24614), (6352, 19034), (9517, 12704), (9824, 12307)]