223801744

素因数分解:

$2^4\times {\mathrm{1621}}^1\times {\mathrm{8629}}^1$

素因数の和:10258

約数の個数: 20

約数和(自身を含む): 433933660

約数和(自身を除く): 210131916

約数列:

[1, 2, 4, 8, 16, 1621, 3242, 6484, 8629, 12968, 17258, 25936, 34516, 69032, 138064, 13987609, 27975218, 55950436, 111900872, 223801744]

約数ペア:

[(1, 223801744), (2, 111900872), (4, 55950436), (8, 27975218), (16, 13987609), (1621, 138064), (3242, 69032), (6484, 34516), (8629, 25936), (12968, 17258)]