161818238

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{22481}}^1$

素因数の和:22603

約数の個数: 16

約数和(自身を含む): 250899120

約数和(自身を除く): 89080882

約数列:

[1, 2, 59, 61, 118, 122, 3599, 7198, 22481, 44962, 1326379, 1371341, 2652758, 2742682, 80909119, 161818238]

約数ペア:

[(1, 161818238), (2, 80909119), (59, 2742682), (61, 2652758), (118, 1371341), (122, 1326379), (3599, 44962), (7198, 22481)]