188386866

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{467}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 415999584

約数和(自身を除く): 227612718

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 307, 438, 467, 614, 657, 921, 934, 1314, 1401, 1842, 2763, 2802, 4203, 5526, 8406, 22411, 34091, 44822, 67233, 68182, 102273, 134466, 143369, 201699, 204546, 286738, 306819, 403398, 430107, 613638, 860214, 1290321, 2580642, 10465937, 20931874, 31397811, 62795622, 94193433, 188386866]

約数ペア:

[(1, 188386866), (2, 94193433), (3, 62795622), (6, 31397811), (9, 20931874), (18, 10465937), (73, 2580642), (146, 1290321), (219, 860214), (307, 613638), (438, 430107), (467, 403398), (614, 306819), (657, 286738), (921, 204546), (934, 201699), (1314, 143369), (1401, 134466), (1842, 102273), (2763, 68182), (2802, 67233), (4203, 44822), (5526, 34091), (8406, 22411)]