202025104

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{177839}}^1$

素因数の和:177918

約数の個数: 20

約数和(自身を含む): 396938880

約数和(自身を除く): 194913776

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 177839, 355678, 711356, 1422712, 2845424, 12626569, 25253138, 50506276, 101012552, 202025104]

約数ペア:

[(1, 202025104), (2, 101012552), (4, 50506276), (8, 25253138), (16, 12626569), (71, 2845424), (142, 1422712), (284, 711356), (568, 355678), (1136, 177839)]