157130672

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{23327}}^1$

素因数の和:23756

約数の個数: 20

約数和(自身を含む): 305176896

約数和(自身を除く): 148046224

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 23327, 46654, 93308, 186616, 373232, 9820667, 19641334, 39282668, 78565336, 157130672]

約数ペア:

[(1, 157130672), (2, 78565336), (4, 39282668), (8, 19641334), (16, 9820667), (421, 373232), (842, 186616), (1684, 93308), (3368, 46654), (6736, 23327)]