156441026

素因数分解:

$2^1\times 7^2\times {\mathrm{397}}^1\times {\mathrm{4021}}^1$

素因数の和:4434

約数の個数: 24

約数和(自身を含む): 273729276

約数和(自身を除く): 117288250

約数列:

[1, 2, 7, 14, 49, 98, 397, 794, 2779, 4021, 5558, 8042, 19453, 28147, 38906, 56294, 197029, 394058, 1596337, 3192674, 11174359, 22348718, 78220513, 156441026]

約数ペア:

[(1, 156441026), (2, 78220513), (7, 22348718), (14, 11174359), (49, 3192674), (98, 1596337), (397, 394058), (794, 197029), (2779, 56294), (4021, 38906), (5558, 28147), (8042, 19453)]