201975156

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2861}}^1$

素因数の和:2961

約数の個数: 72

約数和(自身を含む): 534426984

約数和(自身を除く): 332451828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 53, 74, 106, 111, 148, 159, 212, 222, 318, 333, 444, 477, 636, 666, 954, 1332, 1908, 1961, 2861, 3922, 5722, 5883, 7844, 8583, 11444, 11766, 17166, 17649, 23532, 25749, 34332, 35298, 51498, 70596, 102996, 105857, 151633, 211714, 303266, 317571, 423428, 454899, 606532, 635142, 909798, 952713, 1270284, 1364697, 1819596, 1905426, 2729394, 3810852, 5458788, 5610421, 11220842, 16831263, 22441684, 33662526, 50493789, 67325052, 100987578, 201975156]

約数ペア:

[(1, 201975156), (2, 100987578), (3, 67325052), (4, 50493789), (6, 33662526), (9, 22441684), (12, 16831263), (18, 11220842), (36, 5610421), (37, 5458788), (53, 3810852), (74, 2729394), (106, 1905426), (111, 1819596), (148, 1364697), (159, 1270284), (212, 952713), (222, 909798), (318, 635142), (333, 606532), (444, 454899), (477, 423428), (636, 317571), (666, 303266), (954, 211714), (1332, 151633), (1908, 105857), (1961, 102996), (2861, 70596), (3922, 51498), (5722, 35298), (5883, 34332), (7844, 25749), (8583, 23532), (11444, 17649), (11766, 17166)]