201758768

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{22639}}^1$

素因数の和:23204

約数の個数: 20

約数和(自身を含む): 391626720

約数和(自身を除く): 189867952

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 8912, 22639, 45278, 90556, 181112, 362224, 12609923, 25219846, 50439692, 100879384, 201758768]

約数ペア:

[(1, 201758768), (2, 100879384), (4, 50439692), (8, 25219846), (16, 12609923), (557, 362224), (1114, 181112), (2228, 90556), (4456, 45278), (8912, 22639)]