154073143

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 190316160

約数和(自身を除く): 36243017

約数列:

[1, 7, 29, 37, 73, 203, 259, 281, 511, 1073, 1967, 2117, 2701, 7511, 8149, 10397, 14819, 18907, 20513, 57043, 72779, 78329, 143591, 301513, 548303, 594877, 758981, 2110591, 4164139, 5312867, 22010449, 154073143]

約数ペア:

[(1, 154073143), (7, 22010449), (29, 5312867), (37, 4164139), (73, 2110591), (203, 758981), (259, 594877), (281, 548303), (511, 301513), (1073, 143591), (1967, 78329), (2117, 72779), (2701, 57043), (7511, 20513), (8149, 18907), (10397, 14819)]