180906612

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{140893}}^1$

素因数の和:141007

約数の個数: 24

約数和(自身を含む): 426063456

約数和(自身を除く): 245156844

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 140893, 281786, 422679, 563572, 845358, 1690716, 15075551, 30151102, 45226653, 60302204, 90453306, 180906612]

約数ペア:

[(1, 180906612), (2, 90453306), (3, 60302204), (4, 45226653), (6, 30151102), (12, 15075551), (107, 1690716), (214, 845358), (321, 563572), (428, 422679), (642, 281786), (1284, 140893)]