205422246

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3907}}^1$

素因数の和:4065

約数の個数: 48

約数和(自身を含む): 468209664

約数和(自身を除く): 262787418

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 127, 138, 207, 254, 381, 414, 762, 1143, 2286, 2921, 3907, 5842, 7814, 8763, 11721, 17526, 23442, 26289, 35163, 52578, 70326, 89861, 179722, 269583, 496189, 539166, 808749, 992378, 1488567, 1617498, 2977134, 4465701, 8931402, 11412347, 22824694, 34237041, 68474082, 102711123, 205422246]

約数ペア:

[(1, 205422246), (2, 102711123), (3, 68474082), (6, 34237041), (9, 22824694), (18, 11412347), (23, 8931402), (46, 4465701), (69, 2977134), (127, 1617498), (138, 1488567), (207, 992378), (254, 808749), (381, 539166), (414, 496189), (762, 269583), (1143, 179722), (2286, 89861), (2921, 70326), (3907, 52578), (5842, 35163), (7814, 26289), (8763, 23442), (11721, 17526)]