161805971886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2074435537}}^1$

素因数の和:2074435555

約数の個数: 16

約数和(自身を含む): 348505170384

約数和(自身を除く): 186699198498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2074435537, 4148871074, 6223306611, 12446613222, 26967661981, 53935323962, 80902985943, 161805971886]

約数ペア:

[(1, 161805971886), (2, 80902985943), (3, 53935323962), (6, 26967661981), (13, 12446613222), (26, 6223306611), (39, 4148871074), (78, 2074435537)]