156978218435

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{26405083}}^1$

素因数の和:26405158

約数の個数: 16

約数和(自身を含む): 199622435040

約数和(自身を除く): 42644216605

約数列:

[1, 5, 29, 41, 145, 205, 1189, 5945, 26405083, 132025415, 765747407, 1082608403, 3828737035, 5413042015, 31395643687, 156978218435]

約数ペア:

[(1, 156978218435), (5, 31395643687), (29, 5413042015), (41, 3828737035), (145, 1082608403), (205, 765747407), (1189, 132025415), (5945, 26405083)]