166156960

素因数分解:

$2^5\times 5^1\times {\mathrm{233}}^1\times {\mathrm{4457}}^1$

素因数の和:4705

約数の個数: 48

約数和(自身を含む): 394319016

約数和(自身を除く): 228162056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 233, 466, 932, 1165, 1864, 2330, 3728, 4457, 4660, 7456, 8914, 9320, 17828, 18640, 22285, 35656, 37280, 44570, 71312, 89140, 142624, 178280, 356560, 713120, 1038481, 2076962, 4153924, 5192405, 8307848, 10384810, 16615696, 20769620, 33231392, 41539240, 83078480, 166156960]

約数ペア:

[(1, 166156960), (2, 83078480), (4, 41539240), (5, 33231392), (8, 20769620), (10, 16615696), (16, 10384810), (20, 8307848), (32, 5192405), (40, 4153924), (80, 2076962), (160, 1038481), (233, 713120), (466, 356560), (932, 178280), (1165, 142624), (1864, 89140), (2330, 71312), (3728, 44570), (4457, 37280), (4660, 35656), (7456, 22285), (8914, 18640), (9320, 17828)]