166887796

素因数分解:

$2^2\times {\mathrm{659}}^1\times {\mathrm{63311}}^1$

素因数の和:63974

約数の個数: 12

約数和(自身を含む): 292501440

約数和(自身を除く): 125613644

約数列:

[1, 2, 4, 659, 1318, 2636, 63311, 126622, 253244, 41721949, 83443898, 166887796]

約数ペア:

[(1, 166887796), (2, 83443898), (4, 41721949), (659, 253244), (1318, 126622), (2636, 63311)]