204874938

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{6779}}^1$

素因数の和:6883

約数の個数: 48

約数和(自身を含む): 469609920

約数和(自身を除く): 264734982

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 73, 138, 146, 207, 219, 414, 438, 657, 1314, 1679, 3358, 5037, 6779, 10074, 13558, 15111, 20337, 30222, 40674, 61011, 122022, 155917, 311834, 467751, 494867, 935502, 989734, 1403253, 1484601, 2806506, 2969202, 4453803, 8907606, 11381941, 22763882, 34145823, 68291646, 102437469, 204874938]

約数ペア:

[(1, 204874938), (2, 102437469), (3, 68291646), (6, 34145823), (9, 22763882), (18, 11381941), (23, 8907606), (46, 4453803), (69, 2969202), (73, 2806506), (138, 1484601), (146, 1403253), (207, 989734), (219, 935502), (414, 494867), (438, 467751), (657, 311834), (1314, 155917), (1679, 122022), (3358, 61011), (5037, 40674), (6779, 30222), (10074, 20337), (13558, 15111)]