188091804

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{761}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 450616320

約数和(自身を除く): 262524516

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 479, 516, 761, 958, 1437, 1522, 1916, 2283, 2874, 3044, 4566, 5748, 9132, 20597, 32723, 41194, 61791, 65446, 82388, 98169, 123582, 130892, 196338, 247164, 364519, 392676, 729038, 1093557, 1458076, 2187114, 4374228, 15674317, 31348634, 47022951, 62697268, 94045902, 188091804]

約数ペア:

[(1, 188091804), (2, 94045902), (3, 62697268), (4, 47022951), (6, 31348634), (12, 15674317), (43, 4374228), (86, 2187114), (129, 1458076), (172, 1093557), (258, 729038), (479, 392676), (516, 364519), (761, 247164), (958, 196338), (1437, 130892), (1522, 123582), (1916, 98169), (2283, 82388), (2874, 65446), (3044, 61791), (4566, 41194), (5748, 32723), (9132, 20597)]