198698908

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{10531}}^1$

素因数の和:10677

約数の個数: 24

約数和(自身を含む): 358298640

約数和(自身を除く): 159599732

約数列:

[1, 2, 4, 53, 89, 106, 178, 212, 356, 4717, 9434, 10531, 18868, 21062, 42124, 558143, 937259, 1116286, 1874518, 2232572, 3749036, 49674727, 99349454, 198698908]

約数ペア:

[(1, 198698908), (2, 99349454), (4, 49674727), (53, 3749036), (89, 2232572), (106, 1874518), (178, 1116286), (212, 937259), (356, 558143), (4717, 42124), (9434, 21062), (10531, 18868)]