201612205

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{4007}}^1$

素因数の和:4388

約数の個数: 16

約数和(自身を含む): 251061120

約数和(自身を除く): 49448915

約数列:

[1, 5, 29, 145, 347, 1735, 4007, 10063, 20035, 50315, 116203, 581015, 1390429, 6952145, 40322441, 201612205]

約数ペア:

[(1, 201612205), (5, 40322441), (29, 6952145), (145, 1390429), (347, 581015), (1735, 116203), (4007, 50315), (10063, 20035)]