156988792

素因数分解:

$2^3\times {\mathrm{19}}^3\times {\mathrm{2861}}^1$

素因数の和:2924

約数の個数: 32

約数和(自身を含む): 310813200

約数和(自身を除く): 153824408

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2861, 2888, 5722, 6859, 11444, 13718, 22888, 27436, 54359, 54872, 108718, 217436, 434872, 1032821, 2065642, 4131284, 8262568, 19623599, 39247198, 78494396, 156988792]

約数ペア:

[(1, 156988792), (2, 78494396), (4, 39247198), (8, 19623599), (19, 8262568), (38, 4131284), (76, 2065642), (152, 1032821), (361, 434872), (722, 217436), (1444, 108718), (2861, 54872), (2888, 54359), (5722, 27436), (6859, 22888), (11444, 13718)]