128015926

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1423}}^1\times {\mathrm{1451}}^1$

素因数の和:2907

約数の個数: 16

約数和(自身を含む): 198494208

約数和(自身を除く): 70478282

約数列:

[1, 2, 31, 62, 1423, 1451, 2846, 2902, 44113, 44981, 88226, 89962, 2064773, 4129546, 64007963, 128015926]

約数ペア:

[(1, 128015926), (2, 64007963), (31, 4129546), (62, 2064773), (1423, 89962), (1451, 88226), (2846, 44981), (2902, 44113)]