165655238420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1183251703}}^1$

素因数の和:1183251719

約数の個数: 24

約数和(自身を含む): 397572572544

約数和(自身を除く): 231917334124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1183251703, 2366503406, 4733006812, 5916258515, 8282761921, 11832517030, 16565523842, 23665034060, 33131047684, 41413809605, 82827619210, 165655238420]

約数ペア:

[(1, 165655238420), (2, 82827619210), (4, 41413809605), (5, 33131047684), (7, 23665034060), (10, 16565523842), (14, 11832517030), (20, 8282761921), (28, 5916258515), (35, 4733006812), (70, 2366503406), (140, 1183251703)]