179928854

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{2131}}^1$

素因数の和:2340

約数の個数: 32

約数和(自身を含む): 318878976

約数和(自身を除く): 138950122

約数列:

[1, 2, 7, 14, 37, 74, 163, 259, 326, 518, 1141, 2131, 2282, 4262, 6031, 12062, 14917, 29834, 42217, 78847, 84434, 157694, 347353, 551929, 694706, 1103858, 2431471, 4862942, 12852061, 25704122, 89964427, 179928854]

約数ペア:

[(1, 179928854), (2, 89964427), (7, 25704122), (14, 12852061), (37, 4862942), (74, 2431471), (163, 1103858), (259, 694706), (326, 551929), (518, 347353), (1141, 157694), (2131, 84434), (2282, 78847), (4262, 42217), (6031, 29834), (12062, 14917)]