130128848

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{353611}}^1$

素因数の和:353642

約数の個数: 20

約数和(自身を含む): 263087328

約数和(自身を除く): 132958480

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 353611, 707222, 1414444, 2828888, 5657776, 8133053, 16266106, 32532212, 65064424, 130128848]

約数ペア:

[(1, 130128848), (2, 65064424), (4, 32532212), (8, 16266106), (16, 8133053), (23, 5657776), (46, 2828888), (92, 1414444), (184, 707222), (368, 353611)]