178104948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2120297}}^1$

素因数の和:2120311

約数の個数: 24

約数和(自身を含む): 474946752

約数和(自身を除く): 296841804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2120297, 4240594, 6360891, 8481188, 12721782, 14842079, 25443564, 29684158, 44526237, 59368316, 89052474, 178104948]

約数ペア:

[(1, 178104948), (2, 89052474), (3, 59368316), (4, 44526237), (6, 29684158), (7, 25443564), (12, 14842079), (14, 12721782), (21, 8481188), (28, 6360891), (42, 4240594), (84, 2120297)]