128794356

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{18731}}^1$

素因数の和:18932

約数の個数: 36

約数和(自身を含む): 327285504

約数和(自身を除く): 198491148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 573, 764, 1146, 1719, 2292, 3438, 6876, 18731, 37462, 56193, 74924, 112386, 168579, 224772, 337158, 674316, 3577621, 7155242, 10732863, 14310484, 21465726, 32198589, 42931452, 64397178, 128794356]

約数ペア:

[(1, 128794356), (2, 64397178), (3, 42931452), (4, 32198589), (6, 21465726), (9, 14310484), (12, 10732863), (18, 7155242), (36, 3577621), (191, 674316), (382, 337158), (573, 224772), (764, 168579), (1146, 112386), (1719, 74924), (2292, 56193), (3438, 37462), (6876, 18731)]