155993876

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{1831}}^1$

素因数の和:1932

約数の個数: 36

約数和(自身を含む): 293156640

約数和(自身を除く): 137162764

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 361, 722, 1121, 1444, 1831, 2242, 3662, 4484, 7324, 21299, 34789, 42598, 69578, 85196, 108029, 139156, 216058, 432116, 660991, 1321982, 2052551, 2643964, 4105102, 8210204, 38998469, 77996938, 155993876]

約数ペア:

[(1, 155993876), (2, 77996938), (4, 38998469), (19, 8210204), (38, 4105102), (59, 2643964), (76, 2052551), (118, 1321982), (236, 660991), (361, 432116), (722, 216058), (1121, 139156), (1444, 108029), (1831, 85196), (2242, 69578), (3662, 42598), (4484, 34789), (7324, 21299)]