197231332

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{449}}^1\times {\mathrm{569}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 348327000

約数和(自身を除く): 151095668

約数列:

[1, 2, 4, 193, 386, 449, 569, 772, 898, 1138, 1796, 2276, 86657, 109817, 173314, 219634, 255481, 346628, 439268, 510962, 1021924, 49307833, 98615666, 197231332]

約数ペア:

[(1, 197231332), (2, 98615666), (4, 49307833), (193, 1021924), (386, 510962), (449, 439268), (569, 346628), (772, 255481), (898, 219634), (1138, 173314), (1796, 109817), (2276, 86657)]