161057428

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{56951}}^1$

素因数の和:57063

約数の個数: 24

約数和(自身を含む): 325309824

約数和(自身を除く): 164252396

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 56951, 113902, 227804, 398657, 797314, 1594628, 5752051, 11504102, 23008204, 40264357, 80528714, 161057428]

約数ペア:

[(1, 161057428), (2, 80528714), (4, 40264357), (7, 23008204), (14, 11504102), (28, 5752051), (101, 1594628), (202, 797314), (404, 398657), (707, 227804), (1414, 113902), (2828, 56951)]