194908250

素因数分解:

$2^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{18131}}^1$

素因数の和:18191

約数の個数: 32

約数和(自身を含む): 373374144

約数和(自身を除く): 178465894

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 125, 215, 250, 430, 1075, 2150, 5375, 10750, 18131, 36262, 90655, 181310, 453275, 779633, 906550, 1559266, 2266375, 3898165, 4532750, 7796330, 19490825, 38981650, 97454125, 194908250]

約数ペア:

[(1, 194908250), (2, 97454125), (5, 38981650), (10, 19490825), (25, 7796330), (43, 4532750), (50, 3898165), (86, 2266375), (125, 1559266), (215, 906550), (250, 779633), (430, 453275), (1075, 181310), (2150, 90655), (5375, 36262), (10750, 18131)]