209833916

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1201}}^1\times {\mathrm{1409}}^1$

素因数の和:2645

約数の個数: 24

約数和(自身を含む): 379639680

約数和(自身を除く): 169805764

約数列:

[1, 2, 4, 31, 62, 124, 1201, 1409, 2402, 2818, 4804, 5636, 37231, 43679, 74462, 87358, 148924, 174716, 1692209, 3384418, 6768836, 52458479, 104916958, 209833916]

約数ペア:

[(1, 209833916), (2, 104916958), (4, 52458479), (31, 6768836), (62, 3384418), (124, 1692209), (1201, 174716), (1409, 148924), (2402, 87358), (2818, 74462), (4804, 43679), (5636, 37231)]