148909660

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{26879}}^1$

素因数の和:27165

約数の個数: 24

約数和(自身を含む): 313850880

約数和(自身を除く): 164941220

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 26879, 53758, 107516, 134395, 268790, 537580, 7445483, 14890966, 29781932, 37227415, 74454830, 148909660]

約数ペア:

[(1, 148909660), (2, 74454830), (4, 37227415), (5, 29781932), (10, 14890966), (20, 7445483), (277, 537580), (554, 268790), (1108, 134395), (1385, 107516), (2770, 53758), (5540, 26879)]