201285232

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{405817}}^1$

素因数の和:405856

約数の個数: 20

約数和(自身を含む): 402571456

約数和(自身を除く): 201286224

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 405817, 811634, 1623268, 3246536, 6493072, 12580327, 25160654, 50321308, 100642616, 201285232]

約数ペア:

[(1, 201285232), (2, 100642616), (4, 50321308), (8, 25160654), (16, 12580327), (31, 6493072), (62, 3246536), (124, 1623268), (248, 811634), (496, 405817)]