148990160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{169307}}^1$

素因数の和:169331

約数の個数: 40

約数和(自身を含む): 377895456

約数和(自身を除く): 228905296

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 169307, 338614, 677228, 846535, 1354456, 1693070, 1862377, 2708912, 3386140, 3724754, 6772280, 7449508, 9311885, 13544560, 14899016, 18623770, 29798032, 37247540, 74495080, 148990160]

約数ペア:

[(1, 148990160), (2, 74495080), (4, 37247540), (5, 29798032), (8, 18623770), (10, 14899016), (11, 13544560), (16, 9311885), (20, 7449508), (22, 6772280), (40, 3724754), (44, 3386140), (55, 2708912), (80, 1862377), (88, 1693070), (110, 1354456), (176, 846535), (220, 677228), (440, 338614), (880, 169307)]