157754392

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{1381}}^1$

素因数の和:1627

約数の個数: 32

約数和(自身を含む): 300999600

約数和(自身を除く): 143245208

約数列:

[1, 2, 4, 8, 109, 131, 218, 262, 436, 524, 872, 1048, 1381, 2762, 5524, 11048, 14279, 28558, 57116, 114232, 150529, 180911, 301058, 361822, 602116, 723644, 1204232, 1447288, 19719299, 39438598, 78877196, 157754392]

約数ペア:

[(1, 157754392), (2, 78877196), (4, 39438598), (8, 19719299), (109, 1447288), (131, 1204232), (218, 723644), (262, 602116), (436, 361822), (524, 301058), (872, 180911), (1048, 150529), (1381, 114232), (2762, 57116), (5524, 28558), (11048, 14279)]