188836700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{145259}}^1$

素因数の和:145286

約数の個数: 36

約数和(自身を含む): 441299880

約数和(自身を除く): 252463180

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 145259, 290518, 581036, 726295, 1452590, 1888367, 2905180, 3631475, 3776734, 7262950, 7553468, 9441835, 14525900, 18883670, 37767340, 47209175, 94418350, 188836700]

約数ペア:

[(1, 188836700), (2, 94418350), (4, 47209175), (5, 37767340), (10, 18883670), (13, 14525900), (20, 9441835), (25, 7553468), (26, 7262950), (50, 3776734), (52, 3631475), (65, 2905180), (100, 1888367), (130, 1452590), (260, 726295), (325, 581036), (650, 290518), (1300, 145259)]