137471444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{7639}}^1$

素因数の和:8063

約数の個数: 24

約数和(自身を含む): 263121600

約数和(自身を除く): 125650156

約数列:

[1, 2, 4, 11, 22, 44, 409, 818, 1636, 4499, 7639, 8998, 15278, 17996, 30556, 84029, 168058, 336116, 3124351, 6248702, 12497404, 34367861, 68735722, 137471444]

約数ペア:

[(1, 137471444), (2, 68735722), (4, 34367861), (11, 12497404), (22, 6248702), (44, 3124351), (409, 336116), (818, 168058), (1636, 84029), (4499, 30556), (7639, 17996), (8998, 15278)]