201065218

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{10687}}^1$

素因数の和:11121

約数の個数: 16

約数和(自身を含む): 315509760

約数和(自身を除く): 114444542

約数列:

[1, 2, 23, 46, 409, 818, 9407, 10687, 18814, 21374, 245801, 491602, 4370983, 8741966, 100532609, 201065218]

約数ペア:

[(1, 201065218), (2, 100532609), (23, 8741966), (46, 4370983), (409, 491602), (818, 245801), (9407, 21374), (10687, 18814)]