156799900868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{42470179}}^1$

素因数の和:42470267

約数の個数: 24

約数和(自身を含む): 299669590080

約数和(自身を除く): 142869689212

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 42470179, 84940358, 169880716, 552112327, 1104224654, 2208449308, 3015382709, 6030765418, 12061530836, 39199975217, 78399950434, 156799900868]

約数ペア:

[(1, 156799900868), (2, 78399950434), (4, 39199975217), (13, 12061530836), (26, 6030765418), (52, 3015382709), (71, 2208449308), (142, 1104224654), (284, 552112327), (923, 169880716), (1846, 84940358), (3692, 42470179)]