161560574

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{5113}}^1$

素因数の和:5220

約数の個数: 32

約数和(自身を含む): 289166016

約数和(自身を除く): 127605442

約数列:

[1, 2, 7, 14, 37, 61, 74, 122, 259, 427, 518, 854, 2257, 4514, 5113, 10226, 15799, 31598, 35791, 71582, 189181, 311893, 378362, 623786, 1324267, 2183251, 2648534, 4366502, 11540041, 23080082, 80780287, 161560574]

約数ペア:

[(1, 161560574), (2, 80780287), (7, 23080082), (14, 11540041), (37, 4366502), (61, 2648534), (74, 2183251), (122, 1324267), (259, 623786), (427, 378362), (518, 311893), (854, 189181), (2257, 71582), (4514, 35791), (5113, 31598), (10226, 15799)]