207942704

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{86069}}^1$

素因数の和:86228

約数の個数: 20

約数和(自身を含む): 405561840

約数和(自身を除く): 197619136

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 86069, 172138, 344276, 688552, 1377104, 12996419, 25992838, 51985676, 103971352, 207942704]

約数ペア:

[(1, 207942704), (2, 103971352), (4, 51985676), (8, 25992838), (16, 12996419), (151, 1377104), (302, 688552), (604, 344276), (1208, 172138), (2416, 86069)]