179661170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{20627}}^1$

素因数の和:20714

約数の個数: 32

約数和(自身を含む): 353481408

約数和(自身を除く): 173820238

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8710, 20627, 41254, 103135, 206270, 268151, 536302, 1340755, 1382009, 2681510, 2764018, 6910045, 13820090, 17966117, 35932234, 89830585, 179661170]

約数ペア:

[(1, 179661170), (2, 89830585), (5, 35932234), (10, 17966117), (13, 13820090), (26, 6910045), (65, 2764018), (67, 2681510), (130, 1382009), (134, 1340755), (335, 536302), (670, 268151), (871, 206270), (1742, 103135), (4355, 41254), (8710, 20627)]