268592018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{164377}}^1$

素因数の和:164441

約数の個数: 16

約数和(自身を含む): 433957920

約数和(自身を除く): 165365902

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 164377, 328754, 3123163, 6246326, 7068211, 14136422, 134296009, 268592018]

約数ペア:

[(1, 268592018), (2, 134296009), (19, 14136422), (38, 7068211), (43, 6246326), (86, 3123163), (817, 328754), (1634, 164377)]