161593458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2071711}}^1$

素因数の和:2071729

約数の個数: 16

約数和(自身を含む): 348047616

約数和(自身を除く): 186454158

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2071711, 4143422, 6215133, 12430266, 26932243, 53864486, 80796729, 161593458]

約数ペア:

[(1, 161593458), (2, 80796729), (3, 53864486), (6, 26932243), (13, 12430266), (26, 6215133), (39, 4143422), (78, 2071711)]