131032412

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{150959}}^1$

素因数の和:151001

約数の個数: 24

約数和(自身を含む): 270520320

約数和(自身を除く): 139487908

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 150959, 301918, 603836, 1056713, 2113426, 4226852, 4679729, 9359458, 18718916, 32758103, 65516206, 131032412]

約数ペア:

[(1, 131032412), (2, 65516206), (4, 32758103), (7, 18718916), (14, 9359458), (28, 4679729), (31, 4226852), (62, 2113426), (124, 1056713), (217, 603836), (434, 301918), (868, 150959)]