201220936816

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{794009}}^1$

素因数の和:794401

約数の個数: 40

約数和(自身を含む): 399342565440

約数和(自身を除く): 198121628624

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 337, 376, 674, 752, 1348, 2696, 5392, 15839, 31678, 63356, 126712, 253424, 794009, 1588018, 3176036, 6352072, 12704144, 37318423, 74636846, 149273692, 267581033, 298547384, 535162066, 597094768, 1070324132, 2140648264, 4281296528, 12576308551, 25152617102, 50305234204, 100610468408, 201220936816]

約数ペア:

[(1, 201220936816), (2, 100610468408), (4, 50305234204), (8, 25152617102), (16, 12576308551), (47, 4281296528), (94, 2140648264), (188, 1070324132), (337, 597094768), (376, 535162066), (674, 298547384), (752, 267581033), (1348, 149273692), (2696, 74636846), (5392, 37318423), (15839, 12704144), (31678, 6352072), (63356, 3176036), (126712, 1588018), (253424, 794009)]