201461788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1759}}^1$

素因数の和:1930

約数の個数: 48

約数和(自身を含む): 408038400

約数和(自身を除く): 206576612

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 137, 209, 274, 418, 548, 836, 1507, 1759, 2603, 3014, 3518, 5206, 6028, 7036, 10412, 19349, 28633, 33421, 38698, 57266, 66842, 77396, 114532, 133684, 240983, 367631, 481966, 735262, 963932, 1470524, 2650813, 4578677, 5301626, 9157354, 10603252, 18314708, 50365447, 100730894, 201461788]

約数ペア:

[(1, 201461788), (2, 100730894), (4, 50365447), (11, 18314708), (19, 10603252), (22, 9157354), (38, 5301626), (44, 4578677), (76, 2650813), (137, 1470524), (209, 963932), (274, 735262), (418, 481966), (548, 367631), (836, 240983), (1507, 133684), (1759, 114532), (2603, 77396), (3014, 66842), (3518, 57266), (5206, 38698), (6028, 33421), (7036, 28633), (10412, 19349)]