128425862

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{36299}}^1$

素因数の和:36391

約数の個数: 16

約数和(自身を含む): 202554000

約数和(自身を除く): 74128138

約数列:

[1, 2, 29, 58, 61, 122, 1769, 3538, 36299, 72598, 1052671, 2105342, 2214239, 4428478, 64212931, 128425862]

約数ペア:

[(1, 128425862), (2, 64212931), (29, 4428478), (58, 2214239), (61, 2105342), (122, 1052671), (1769, 72598), (3538, 36299)]