148967560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{532027}}^1$

素因数の和:532045

約数の個数: 32

約数和(自身を含む): 383060160

約数和(自身を除く): 234092600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 532027, 1064054, 2128108, 2660135, 3724189, 4256216, 5320270, 7448378, 10640540, 14896756, 18620945, 21281080, 29793512, 37241890, 74483780, 148967560]

約数ペア:

[(1, 148967560), (2, 74483780), (4, 37241890), (5, 29793512), (7, 21281080), (8, 18620945), (10, 14896756), (14, 10640540), (20, 7448378), (28, 5320270), (35, 4256216), (40, 3724189), (56, 2660135), (70, 2128108), (140, 1064054), (280, 532027)]