201981516

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{28871}}^1$

素因数の和:28942

約数の個数: 48

約数和(自身を含む): 523853568

約数和(自身を除く): 321872052

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 53, 66, 106, 132, 159, 212, 318, 583, 636, 1166, 1749, 2332, 3498, 6996, 28871, 57742, 86613, 115484, 173226, 317581, 346452, 635162, 952743, 1270324, 1530163, 1905486, 3060326, 3810972, 4590489, 6120652, 9180978, 16831793, 18361956, 33663586, 50495379, 67327172, 100990758, 201981516]

約数ペア:

[(1, 201981516), (2, 100990758), (3, 67327172), (4, 50495379), (6, 33663586), (11, 18361956), (12, 16831793), (22, 9180978), (33, 6120652), (44, 4590489), (53, 3810972), (66, 3060326), (106, 1905486), (132, 1530163), (159, 1270324), (212, 952743), (318, 635162), (583, 346452), (636, 317581), (1166, 173226), (1749, 115484), (2332, 86613), (3498, 57742), (6996, 28871)]