147788260

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{26111}}^1$

素因数の和:26403

約数の個数: 24

約数和(自身を含む): 311463936

約数和(自身を除く): 163675676

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 26111, 52222, 104444, 130555, 261110, 522220, 7389413, 14778826, 29557652, 36947065, 73894130, 147788260]

約数ペア:

[(1, 147788260), (2, 73894130), (4, 36947065), (5, 29557652), (10, 14778826), (20, 7389413), (283, 522220), (566, 261110), (1132, 130555), (1415, 104444), (2830, 52222), (5660, 26111)]