157040392

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{190583}}^1$

素因数の和:190692

約数の個数: 16

約数和(自身を含む): 297311040

約数和(自身を除く): 140270648

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 190583, 381166, 762332, 1524664, 19630049, 39260098, 78520196, 157040392]

約数ペア:

[(1, 157040392), (2, 78520196), (4, 39260098), (8, 19630049), (103, 1524664), (206, 762332), (412, 381166), (824, 190583)]