164027480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{141403}}^1$

素因数の和:141443

約数の個数: 32

約数和(自身を含む): 381790800

約数和(自身を除く): 217763320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 141403, 282806, 565612, 707015, 1131224, 1414030, 2828060, 4100687, 5656120, 8201374, 16402748, 20503435, 32805496, 41006870, 82013740, 164027480]

約数ペア:

[(1, 164027480), (2, 82013740), (4, 41006870), (5, 32805496), (8, 20503435), (10, 16402748), (20, 8201374), (29, 5656120), (40, 4100687), (58, 2828060), (116, 1414030), (145, 1131224), (232, 707015), (290, 565612), (580, 282806), (1160, 141403)]