126513320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{186049}}^1$

素因数の和:186077

約数の個数: 32

約数和(自身を含む): 301401000

約数和(自身を除く): 174887680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 186049, 372098, 744196, 930245, 1488392, 1860490, 3162833, 3720980, 6325666, 7441960, 12651332, 15814165, 25302664, 31628330, 63256660, 126513320]

約数ペア:

[(1, 126513320), (2, 63256660), (4, 31628330), (5, 25302664), (8, 15814165), (10, 12651332), (17, 7441960), (20, 6325666), (34, 3720980), (40, 3162833), (68, 1860490), (85, 1488392), (136, 930245), (170, 744196), (340, 372098), (680, 186049)]