204543404

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{302579}}^1$

素因数の和:302609

約数の個数: 18

約数和(自身を含む): 387604980

約数和(自身を除く): 183061576

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 302579, 605158, 1210316, 3933527, 7867054, 15734108, 51135851, 102271702, 204543404]

約数ペア:

[(1, 204543404), (2, 102271702), (4, 51135851), (13, 15734108), (26, 7867054), (52, 3933527), (169, 1210316), (338, 605158), (676, 302579)]