157218272

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{119831}}^1$

素因数の和:119882

約数の個数: 24

約数和(自身を含む): 317075472

約数和(自身を除く): 159857200

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 119831, 239662, 479324, 958648, 1917296, 3834592, 4913071, 9826142, 19652284, 39304568, 78609136, 157218272]

約数ペア:

[(1, 157218272), (2, 78609136), (4, 39304568), (8, 19652284), (16, 9826142), (32, 4913071), (41, 3834592), (82, 1917296), (164, 958648), (328, 479324), (656, 239662), (1312, 119831)]