161729704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1189189}}^1$

素因数の和:1189212

約数の個数: 16

約数和(自身を含む): 321081300

約数和(自身を除く): 159351596

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1189189, 2378378, 4756756, 9513512, 20216213, 40432426, 80864852, 161729704]

約数ペア:

[(1, 161729704), (2, 80864852), (4, 40432426), (8, 20216213), (17, 9513512), (34, 4756756), (68, 2378378), (136, 1189189)]