222115812

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{25321}}^1$

素因数の和:25388

約数の個数: 48

約数和(自身を含む): 561540672

約数和(自身を除く): 339424860

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 2193, 2924, 4386, 8772, 25321, 50642, 75963, 101284, 151926, 303852, 430457, 860914, 1088803, 1291371, 1721828, 2177606, 2582742, 3266409, 4355212, 5165484, 6532818, 13065636, 18509651, 37019302, 55528953, 74038604, 111057906, 222115812]

約数ペア:

[(1, 222115812), (2, 111057906), (3, 74038604), (4, 55528953), (6, 37019302), (12, 18509651), (17, 13065636), (34, 6532818), (43, 5165484), (51, 4355212), (68, 3266409), (86, 2582742), (102, 2177606), (129, 1721828), (172, 1291371), (204, 1088803), (258, 860914), (516, 430457), (731, 303852), (1462, 151926), (2193, 101284), (2924, 75963), (4386, 50642), (8772, 25321)]