128766235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{68311}}^1$

素因数の和:68358

約数の個数: 16

約数和(自身を含む): 172146240

約数和(自身を除く): 43380005

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 68311, 341555, 888043, 1981019, 4440215, 9905095, 25753247, 128766235]

約数ペア:

[(1, 128766235), (5, 25753247), (13, 9905095), (29, 4440215), (65, 1981019), (145, 888043), (377, 341555), (1885, 68311)]