194693200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37441}}^1$

素因数の和:37472

約数の個数: 60

約数和(自身を含む): 503744668

約数和(自身を除く): 309051468

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 37441, 74882, 149764, 187205, 299528, 374410, 486733, 599056, 748820, 936025, 973466, 1497640, 1872050, 1946932, 2433665, 2995280, 3744100, 3893864, 4867330, 7488200, 7787728, 9734660, 12168325, 14976400, 19469320, 24336650, 38938640, 48673300, 97346600, 194693200]

約数ペア:

[(1, 194693200), (2, 97346600), (4, 48673300), (5, 38938640), (8, 24336650), (10, 19469320), (13, 14976400), (16, 12168325), (20, 9734660), (25, 7787728), (26, 7488200), (40, 4867330), (50, 3893864), (52, 3744100), (65, 2995280), (80, 2433665), (100, 1946932), (104, 1872050), (130, 1497640), (200, 973466), (208, 936025), (260, 748820), (325, 599056), (400, 486733), (520, 374410), (650, 299528), (1040, 187205), (1300, 149764), (2600, 74882), (5200, 37441)]