167062640

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{12071}}^1$

素因数の和:12257

約数の個数: 40

約数和(自身を含む): 390698208

約数和(自身を除く): 223635568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 6920, 12071, 13840, 24142, 48284, 60355, 96568, 120710, 193136, 241420, 482840, 965680, 2088283, 4176566, 8353132, 10441415, 16706264, 20882830, 33412528, 41765660, 83531320, 167062640]

約数ペア:

[(1, 167062640), (2, 83531320), (4, 41765660), (5, 33412528), (8, 20882830), (10, 16706264), (16, 10441415), (20, 8353132), (40, 4176566), (80, 2088283), (173, 965680), (346, 482840), (692, 241420), (865, 193136), (1384, 120710), (1730, 96568), (2768, 60355), (3460, 48284), (6920, 24142), (12071, 13840)]