196245560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{700877}}^1$

素因数の和:700895

約数の個数: 32

約数和(自身を含む): 504632160

約数和(自身を除く): 308386600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 700877, 1401754, 2803508, 3504385, 4906139, 5607016, 7008770, 9812278, 14017540, 19624556, 24530695, 28035080, 39249112, 49061390, 98122780, 196245560]

約数ペア:

[(1, 196245560), (2, 98122780), (4, 49061390), (5, 39249112), (7, 28035080), (8, 24530695), (10, 19624556), (14, 14017540), (20, 9812278), (28, 7008770), (35, 5607016), (40, 4906139), (56, 3504385), (70, 2803508), (140, 1401754), (280, 700877)]