163023740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{1201}}^1$

素因数の和:1838

約数の個数: 48

約数和(自身を含む): 374389344

約数和(自身を除く): 211365604

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 617, 1201, 1234, 2402, 2468, 3085, 4804, 6005, 6170, 6787, 12010, 12340, 13211, 13574, 24020, 26422, 27148, 33935, 52844, 66055, 67870, 132110, 135740, 264220, 741017, 1482034, 2964068, 3705085, 7410170, 8151187, 14820340, 16302374, 32604748, 40755935, 81511870, 163023740]

約数ペア:

[(1, 163023740), (2, 81511870), (4, 40755935), (5, 32604748), (10, 16302374), (11, 14820340), (20, 8151187), (22, 7410170), (44, 3705085), (55, 2964068), (110, 1482034), (220, 741017), (617, 264220), (1201, 135740), (1234, 132110), (2402, 67870), (2468, 66055), (3085, 52844), (4804, 33935), (6005, 27148), (6170, 26422), (6787, 24020), (12010, 13574), (12340, 13211)]