203426502

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 445616640

約数和(自身を除く): 242190138

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 71, 82, 114, 123, 142, 213, 246, 426, 613, 779, 1226, 1349, 1558, 1839, 2337, 2698, 2911, 3678, 4047, 4674, 5822, 8094, 8733, 11647, 17466, 23294, 25133, 34941, 43523, 50266, 55309, 69882, 75399, 87046, 110618, 130569, 150798, 165927, 261138, 331854, 477527, 826937, 955054, 1432581, 1653874, 1784443, 2480811, 2865162, 3568886, 4961622, 5353329, 10706658, 33904417, 67808834, 101713251, 203426502]

約数ペア:

[(1, 203426502), (2, 101713251), (3, 67808834), (6, 33904417), (19, 10706658), (38, 5353329), (41, 4961622), (57, 3568886), (71, 2865162), (82, 2480811), (114, 1784443), (123, 1653874), (142, 1432581), (213, 955054), (246, 826937), (426, 477527), (613, 331854), (779, 261138), (1226, 165927), (1349, 150798), (1558, 130569), (1839, 110618), (2337, 87046), (2698, 75399), (2911, 69882), (3678, 55309), (4047, 50266), (4674, 43523), (5822, 34941), (8094, 25133), (8733, 23294), (11647, 17466)]