168163605

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{128861}}^1$

素因数の和:128901

約数の個数: 24

約数和(自身を含む): 301537080

約数和(自身を除く): 133373475

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 128861, 386583, 644305, 1159749, 1932915, 3736969, 5798745, 11210907, 18684845, 33632721, 56054535, 168163605]

約数ペア:

[(1, 168163605), (3, 56054535), (5, 33632721), (9, 18684845), (15, 11210907), (29, 5798745), (45, 3736969), (87, 1932915), (145, 1159749), (261, 644305), (435, 386583), (1305, 128861)]