172990008

素因数分解:

$2^3\times 3^2\times {\mathrm{2402639}}^1$

素因数の和:2402651

約数の個数: 24

約数和(自身を含む): 468514800

約数和(自身を除く): 295524792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2402639, 4805278, 7207917, 9610556, 14415834, 19221112, 21623751, 28831668, 43247502, 57663336, 86495004, 172990008]

約数ペア:

[(1, 172990008), (2, 86495004), (3, 57663336), (4, 43247502), (6, 28831668), (8, 21623751), (9, 19221112), (12, 14415834), (18, 9610556), (24, 7207917), (36, 4805278), (72, 2402639)]