201980432

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{6551}}^1$

素因数の和:6647

約数の個数: 40

約数和(自身を含む): 409473792

約数和(自身を除く): 207493360

約数列:

[1, 2, 4, 8, 16, 41, 47, 82, 94, 164, 188, 328, 376, 656, 752, 1927, 3854, 6551, 7708, 13102, 15416, 26204, 30832, 52408, 104816, 268591, 307897, 537182, 615794, 1074364, 1231588, 2148728, 2463176, 4297456, 4926352, 12623777, 25247554, 50495108, 100990216, 201980432]

約数ペア:

[(1, 201980432), (2, 100990216), (4, 50495108), (8, 25247554), (16, 12623777), (41, 4926352), (47, 4297456), (82, 2463176), (94, 2148728), (164, 1231588), (188, 1074364), (328, 615794), (376, 537182), (656, 307897), (752, 268591), (1927, 104816), (3854, 52408), (6551, 30832), (7708, 26204), (13102, 15416)]