180289694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1523}}^1$

素因数の和:1724

約数の個数: 32

約数和(自身を含む): 303397920

約数和(自身を除く): 123108226

約数列:

[1, 2, 13, 26, 29, 58, 157, 314, 377, 754, 1523, 2041, 3046, 4082, 4553, 9106, 19799, 39598, 44167, 59189, 88334, 118378, 239111, 478222, 574171, 1148342, 3108443, 6216886, 6934219, 13868438, 90144847, 180289694]

約数ペア:

[(1, 180289694), (2, 90144847), (13, 13868438), (26, 6934219), (29, 6216886), (58, 3108443), (157, 1148342), (314, 574171), (377, 478222), (754, 239111), (1523, 118378), (2041, 88334), (3046, 59189), (4082, 44167), (4553, 39598), (9106, 19799)]