168396320

素因数分解:

$2^5\times 5^1\times {\mathrm{283}}^1\times {\mathrm{3719}}^1$

素因数の和:4017

約数の個数: 48

約数和(自身を含む): 399349440

約数和(自身を除く): 230953120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 283, 566, 1132, 1415, 2264, 2830, 3719, 4528, 5660, 7438, 9056, 11320, 14876, 18595, 22640, 29752, 37190, 45280, 59504, 74380, 119008, 148760, 297520, 595040, 1052477, 2104954, 4209908, 5262385, 8419816, 10524770, 16839632, 21049540, 33679264, 42099080, 84198160, 168396320]

約数ペア:

[(1, 168396320), (2, 84198160), (4, 42099080), (5, 33679264), (8, 21049540), (10, 16839632), (16, 10524770), (20, 8419816), (32, 5262385), (40, 4209908), (80, 2104954), (160, 1052477), (283, 595040), (566, 297520), (1132, 148760), (1415, 119008), (2264, 74380), (2830, 59504), (3719, 45280), (4528, 37190), (5660, 29752), (7438, 22640), (9056, 18595), (11320, 14876)]