164247678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1303553}}^1$

素因数の和:1303568

約数の個数: 24

約数和(自身を含む): 406708848

約数和(自身を除く): 242461170

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1303553, 2607106, 3910659, 7821318, 9124871, 11731977, 18249742, 23463954, 27374613, 54749226, 82123839, 164247678]

約数ペア:

[(1, 164247678), (2, 82123839), (3, 54749226), (6, 27374613), (7, 23463954), (9, 18249742), (14, 11731977), (18, 9124871), (21, 7821318), (42, 3910659), (63, 2607106), (126, 1303553)]