201379444

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{312701}}^1$

素因数の和:312735

約数の個数: 24

約数和(自身を含む): 420271488

約数和(自身を除く): 218892044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 312701, 625402, 1250804, 2188907, 4377814, 7192123, 8755628, 14384246, 28768492, 50344861, 100689722, 201379444]

約数ペア:

[(1, 201379444), (2, 100689722), (4, 50344861), (7, 28768492), (14, 14384246), (23, 8755628), (28, 7192123), (46, 4377814), (92, 2188907), (161, 1250804), (322, 625402), (644, 312701)]