155331808

素因数分解:

$2^5\times {\mathrm{397}}^1\times {\mathrm{12227}}^1$

素因数の和:12634

約数の個数: 24

約数和(自身を含む): 306604872

約数和(自身を除く): 151273064

約数列:

[1, 2, 4, 8, 16, 32, 397, 794, 1588, 3176, 6352, 12227, 12704, 24454, 48908, 97816, 195632, 391264, 4854119, 9708238, 19416476, 38832952, 77665904, 155331808]

約数ペア:

[(1, 155331808), (2, 77665904), (4, 38832952), (8, 19416476), (16, 9708238), (32, 4854119), (397, 391264), (794, 195632), (1588, 97816), (3176, 48908), (6352, 24454), (12227, 12704)]