204819616

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{71917}}^1$

素因数の和:72016

約数の個数: 24

約数和(自身を含む): 407775060

約数和(自身を除く): 202955444

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 71917, 143834, 287668, 575336, 1150672, 2301344, 6400613, 12801226, 25602452, 51204904, 102409808, 204819616]

約数ペア:

[(1, 204819616), (2, 102409808), (4, 51204904), (8, 25602452), (16, 12801226), (32, 6400613), (89, 2301344), (178, 1150672), (356, 575336), (712, 287668), (1424, 143834), (2848, 71917)]