206553596

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{7649}}^1$

素因数の和:7853

約数の個数: 24

約数和(自身を含む): 372279600

約数和(自身を除く): 165726004

約数列:

[1, 2, 4, 43, 86, 157, 172, 314, 628, 6751, 7649, 13502, 15298, 27004, 30596, 328907, 657814, 1200893, 1315628, 2401786, 4803572, 51638399, 103276798, 206553596]

約数ペア:

[(1, 206553596), (2, 103276798), (4, 51638399), (43, 4803572), (86, 2401786), (157, 1315628), (172, 1200893), (314, 657814), (628, 328907), (6751, 30596), (7649, 27004), (13502, 15298)]