126163724

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{2131}}^1$

素因数の和:2214

約数の個数: 36

約数和(自身を含む): 238813848

約数和(自身を除く): 112650124

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 361, 722, 779, 1444, 1558, 2131, 3116, 4262, 8524, 14801, 29602, 40489, 59204, 80978, 87371, 161956, 174742, 349484, 769291, 1538582, 1660049, 3077164, 3320098, 6640196, 31540931, 63081862, 126163724]

約数ペア:

[(1, 126163724), (2, 63081862), (4, 31540931), (19, 6640196), (38, 3320098), (41, 3077164), (76, 1660049), (82, 1538582), (164, 769291), (361, 349484), (722, 174742), (779, 161956), (1444, 87371), (1558, 80978), (2131, 59204), (3116, 40489), (4262, 29602), (8524, 14801)]