204080779

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{3449}}^1$

素因数の和:3642

約数の個数: 16

約数和(自身を含む): 238464000

約数和(自身を除く): 34383221

約数列:

[1, 7, 79, 107, 553, 749, 3449, 8453, 24143, 59171, 272471, 369043, 1907297, 2583301, 29154397, 204080779]

約数ペア:

[(1, 204080779), (7, 29154397), (79, 2583301), (107, 1907297), (553, 369043), (749, 272471), (3449, 59171), (8453, 24143)]