127975354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2083}}^1$

素因数の和:2254

約数の個数: 32

約数和(自身を含む): 220570560

約数和(自身を除く): 92595206

約数列:

[1, 2, 13, 17, 26, 34, 139, 221, 278, 442, 1807, 2083, 2363, 3614, 4166, 4726, 27079, 30719, 35411, 54158, 61438, 70822, 289537, 460343, 579074, 920686, 3763981, 4922129, 7527962, 9844258, 63987677, 127975354]

約数ペア:

[(1, 127975354), (2, 63987677), (13, 9844258), (17, 7527962), (26, 4922129), (34, 3763981), (139, 920686), (221, 579074), (278, 460343), (442, 289537), (1807, 70822), (2083, 61438), (2363, 54158), (3614, 35411), (4166, 30719), (4726, 27079)]