131457544

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{100811}}^1$

素因数の和:100980

約数の個数: 16

約数和(自身を含む): 247997520

約数和(自身を除く): 116539976

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 100811, 201622, 403244, 806488, 16432193, 32864386, 65728772, 131457544]

約数ペア:

[(1, 131457544), (2, 65728772), (4, 32864386), (8, 16432193), (163, 806488), (326, 403244), (652, 201622), (1304, 100811)]