208432170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{771971}}^1$

素因数の和:771987

約数の個数: 32

約数和(自身を含む): 555819840

約数和(自身を除く): 347387670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 771971, 1543942, 2315913, 3859855, 4631826, 6947739, 7719710, 11579565, 13895478, 20843217, 23159130, 34738695, 41686434, 69477390, 104216085, 208432170]

約数ペア:

[(1, 208432170), (2, 104216085), (3, 69477390), (5, 41686434), (6, 34738695), (9, 23159130), (10, 20843217), (15, 13895478), (18, 11579565), (27, 7719710), (30, 6947739), (45, 4631826), (54, 3859855), (90, 2315913), (135, 1543942), (270, 771971)]