161090196

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^2\times {\mathrm{2663}}^1$

素因数の和:2812

約数の個数: 36

約数和(自身を含む): 381388896

約数和(自身を除く): 220298700

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 2663, 5041, 5326, 7989, 10082, 10652, 15123, 15978, 20164, 30246, 31956, 60492, 189073, 378146, 567219, 756292, 1134438, 2268876, 13424183, 26848366, 40272549, 53696732, 80545098, 161090196]

約数ペア:

[(1, 161090196), (2, 80545098), (3, 53696732), (4, 40272549), (6, 26848366), (12, 13424183), (71, 2268876), (142, 1134438), (213, 756292), (284, 567219), (426, 378146), (852, 189073), (2663, 60492), (5041, 31956), (5326, 30246), (7989, 20164), (10082, 15978), (10652, 15123)]