122124928

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{15641}}^1$

素因数の和:15716

約数の個数: 32

約数和(自身を含む): 247300020

約数和(自身を除く): 125175092

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 15641, 31282, 62564, 125128, 250256, 500512, 954101, 1001024, 1908202, 2002048, 3816404, 7632808, 15265616, 30531232, 61062464, 122124928]

約数ペア:

[(1, 122124928), (2, 61062464), (4, 30531232), (8, 15265616), (16, 7632808), (32, 3816404), (61, 2002048), (64, 1908202), (122, 1001024), (128, 954101), (244, 500512), (488, 250256), (976, 125128), (1952, 62564), (3904, 31282), (7808, 15641)]