158640984

素因数分解:

$2^3\times 3^3\times {\mathrm{857}}^2$

素因数の和:1729

約数の個数: 48

約数和(自身を含む): 441184200

約数和(自身を除く): 282543216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 857, 1714, 2571, 3428, 5142, 6856, 7713, 10284, 15426, 20568, 23139, 30852, 46278, 61704, 92556, 185112, 734449, 1468898, 2203347, 2937796, 4406694, 5875592, 6610041, 8813388, 13220082, 17626776, 19830123, 26440164, 39660246, 52880328, 79320492, 158640984]

約数ペア:

[(1, 158640984), (2, 79320492), (3, 52880328), (4, 39660246), (6, 26440164), (8, 19830123), (9, 17626776), (12, 13220082), (18, 8813388), (24, 6610041), (27, 5875592), (36, 4406694), (54, 2937796), (72, 2203347), (108, 1468898), (216, 734449), (857, 185112), (1714, 92556), (2571, 61704), (3428, 46278), (5142, 30852), (6856, 23139), (7713, 20568), (10284, 15426)]