221994272

素因数分解:

$2^5\times {\mathrm{613}}^1\times {\mathrm{11317}}^1$

素因数の和:11940

約数の個数: 24

約数和(自身を含む): 437802876

約数和(自身を除く): 215808604

約数列:

[1, 2, 4, 8, 16, 32, 613, 1226, 2452, 4904, 9808, 11317, 19616, 22634, 45268, 90536, 181072, 362144, 6937321, 13874642, 27749284, 55498568, 110997136, 221994272]

約数ペア:

[(1, 221994272), (2, 110997136), (4, 55498568), (8, 27749284), (16, 13874642), (32, 6937321), (613, 362144), (1226, 181072), (2452, 90536), (4904, 45268), (9808, 22634), (11317, 19616)]