231431864

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{30103}}^1$

素因数の和:30171

約数の個数: 24

約数和(自身を含む): 448399080

約数和(自身を除く): 216967216

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1922, 3844, 7688, 30103, 60206, 120412, 240824, 933193, 1866386, 3732772, 7465544, 28928983, 57857966, 115715932, 231431864]

約数ペア:

[(1, 231431864), (2, 115715932), (4, 57857966), (8, 28928983), (31, 7465544), (62, 3732772), (124, 1866386), (248, 933193), (961, 240824), (1922, 120412), (3844, 60206), (7688, 30103)]