201912698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{87257}}^1$

素因数の和:87361

約数の個数: 16

約数和(自身を含む): 329835240

約数和(自身を除く): 127922542

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 87257, 174514, 1134341, 2268682, 7765873, 15531746, 100956349, 201912698]

約数ペア:

[(1, 201912698), (2, 100956349), (13, 15531746), (26, 7765873), (89, 2268682), (178, 1134341), (1157, 174514), (2314, 87257)]