138381836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{13477}}^1$

素因数の和:13649

約数の個数: 24

約数和(自身を含む): 258130656

約数和(自身を除く): 119748820

約数列:

[1, 2, 4, 17, 34, 68, 151, 302, 604, 2567, 5134, 10268, 13477, 26954, 53908, 229109, 458218, 916436, 2035027, 4070054, 8140108, 34595459, 69190918, 138381836]

約数ペア:

[(1, 138381836), (2, 69190918), (4, 34595459), (17, 8140108), (34, 4070054), (68, 2035027), (151, 916436), (302, 458218), (604, 229109), (2567, 53908), (5134, 26954), (10268, 13477)]