161097248

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{387253}}^1$

素因数の和:387276

約数の個数: 24

約数和(自身を含む): 341558028

約数和(自身を除く): 180460780

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 387253, 774506, 1549012, 3098024, 5034289, 6196048, 10068578, 12392096, 20137156, 40274312, 80548624, 161097248]

約数ペア:

[(1, 161097248), (2, 80548624), (4, 40274312), (8, 20137156), (13, 12392096), (16, 10068578), (26, 6196048), (32, 5034289), (52, 3098024), (104, 1549012), (208, 774506), (416, 387253)]