148942240

素因数分解:

$2^5\times 5^1\times {\mathrm{930889}}^1$

素因数の和:930904

約数の個数: 24

約数和(自身を含む): 351876420

約数和(自身を除く): 202934180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 930889, 1861778, 3723556, 4654445, 7447112, 9308890, 14894224, 18617780, 29788448, 37235560, 74471120, 148942240]

約数ペア:

[(1, 148942240), (2, 74471120), (4, 37235560), (5, 29788448), (8, 18617780), (10, 14894224), (16, 9308890), (20, 7447112), (32, 4654445), (40, 3723556), (80, 1861778), (160, 930889)]