163399390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{212207}}^1$

素因数の和:212232

約数の個数: 32

約数和(自身を含む): 366695424

約数和(自身を除く): 203296034

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 212207, 424414, 1061035, 1485449, 2122070, 2334277, 2970898, 4668554, 7427245, 11671385, 14854490, 16339939, 23342770, 32679878, 81699695, 163399390]

約数ペア:

[(1, 163399390), (2, 81699695), (5, 32679878), (7, 23342770), (10, 16339939), (11, 14854490), (14, 11671385), (22, 7427245), (35, 4668554), (55, 2970898), (70, 2334277), (77, 2122070), (110, 1485449), (154, 1061035), (385, 424414), (770, 212207)]