346620146402

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{20439919}}^1$

素因数の和:20440121

約数の個数: 16

約数和(自身を含む): 532255516800

約数和(自身を除く): 185635370398

約数列:

[1, 2, 61, 122, 139, 278, 8479, 16958, 20439919, 40879838, 1246835059, 2493670118, 2841148741, 5682297482, 173310073201, 346620146402]

約数ペア:

[(1, 346620146402), (2, 173310073201), (61, 5682297482), (122, 2841148741), (139, 2493670118), (278, 1246835059), (8479, 40879838), (16958, 20439919)]