161811706

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{3527}}^1$

素因数の和:3678

約数の個数: 32

約数和(自身を含む): 289578240

約数和(自身を除く): 127766534

約数列:

[1, 2, 7, 14, 29, 58, 113, 203, 226, 406, 791, 1582, 3277, 3527, 6554, 7054, 22939, 24689, 45878, 49378, 102283, 204566, 398551, 715981, 797102, 1431962, 2789857, 5579714, 11557979, 23115958, 80905853, 161811706]

約数ペア:

[(1, 161811706), (2, 80905853), (7, 23115958), (14, 11557979), (29, 5579714), (58, 2789857), (113, 1431962), (203, 797102), (226, 715981), (406, 398551), (791, 204566), (1582, 102283), (3277, 49378), (3527, 45878), (6554, 24689), (7054, 22939)]