170808664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{5281}}^1$

素因数の和:5611

約数の個数: 32

約数和(自身を含む): 346076640

約数和(自身を除く): 175267976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 311, 622, 1244, 2488, 4043, 5281, 8086, 10562, 16172, 21124, 32344, 42248, 68653, 137306, 274612, 549224, 1642391, 3284782, 6569564, 13139128, 21351083, 42702166, 85404332, 170808664]

約数ペア:

[(1, 170808664), (2, 85404332), (4, 42702166), (8, 21351083), (13, 13139128), (26, 6569564), (52, 3284782), (104, 1642391), (311, 549224), (622, 274612), (1244, 137306), (2488, 68653), (4043, 42248), (5281, 32344), (8086, 21124), (10562, 16172)]