207846154

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{5147}}^1$

素因数の和:5541

約数の個数: 16

約数和(自身を含む): 317899296

約数和(自身を除く): 110053142

約数列:

[1, 2, 61, 122, 331, 662, 5147, 10294, 20191, 40382, 313967, 627934, 1703657, 3407314, 103923077, 207846154]

約数ペア:

[(1, 207846154), (2, 103923077), (61, 3407314), (122, 1703657), (331, 627934), (662, 313967), (5147, 40382), (10294, 20191)]