140376848

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{599}}^1$

素因数の和:855

約数の個数: 40

約数和(自身を含む): 277065600

約数和(自身を除く): 136688752

約数列:

[1, 2, 4, 8, 16, 97, 151, 194, 302, 388, 599, 604, 776, 1198, 1208, 1552, 2396, 2416, 4792, 9584, 14647, 29294, 58103, 58588, 90449, 116206, 117176, 180898, 232412, 234352, 361796, 464824, 723592, 929648, 1447184, 8773553, 17547106, 35094212, 70188424, 140376848]

約数ペア:

[(1, 140376848), (2, 70188424), (4, 35094212), (8, 17547106), (16, 8773553), (97, 1447184), (151, 929648), (194, 723592), (302, 464824), (388, 361796), (599, 234352), (604, 232412), (776, 180898), (1198, 117176), (1208, 116206), (1552, 90449), (2396, 58588), (2416, 58103), (4792, 29294), (9584, 14647)]