149295958

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{937}}^1$

素因数の和:1564

約数の個数: 32

約数和(自身を含む): 270144000

約数和(自身を除く): 120848042

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 599, 937, 1198, 1874, 4193, 6559, 8386, 11381, 13118, 17803, 22762, 35606, 79667, 124621, 159334, 249242, 561263, 1122526, 3928841, 7857682, 10663997, 21327994, 74647979, 149295958]

約数ペア:

[(1, 149295958), (2, 74647979), (7, 21327994), (14, 10663997), (19, 7857682), (38, 3928841), (133, 1122526), (266, 561263), (599, 249242), (937, 159334), (1198, 124621), (1874, 79667), (4193, 35606), (6559, 22762), (8386, 17803), (11381, 13118)]