172464556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{44041}}^1$

素因数の和:44145

約数の個数: 24

約数和(自身を含む): 332957520

約数和(自身を除く): 160492964

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 44041, 88082, 176164, 484451, 968902, 1937804, 3919649, 7839298, 15678596, 43116139, 86232278, 172464556]

約数ペア:

[(1, 172464556), (2, 86232278), (4, 43116139), (11, 15678596), (22, 7839298), (44, 3919649), (89, 1937804), (178, 968902), (356, 484451), (979, 176164), (1958, 88082), (3916, 44041)]