202012538

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 387459072

約数和(自身を除く): 185446534

約数列:

[1, 2, 7, 13, 14, 26, 43, 83, 86, 91, 166, 182, 301, 311, 559, 581, 602, 622, 1079, 1118, 1162, 2158, 2177, 3569, 3913, 4043, 4354, 7138, 7553, 7826, 8086, 13373, 15106, 24983, 25813, 26746, 28301, 46397, 49966, 51626, 56602, 92794, 93611, 173849, 180691, 187222, 324779, 335569, 347698, 361382, 649558, 671138, 1109959, 1216943, 2219918, 2348983, 2433886, 4697966, 7769713, 14429467, 15539426, 28858934, 101006269, 202012538]

約数ペア:

[(1, 202012538), (2, 101006269), (7, 28858934), (13, 15539426), (14, 14429467), (26, 7769713), (43, 4697966), (83, 2433886), (86, 2348983), (91, 2219918), (166, 1216943), (182, 1109959), (301, 671138), (311, 649558), (559, 361382), (581, 347698), (602, 335569), (622, 324779), (1079, 187222), (1118, 180691), (1162, 173849), (2158, 93611), (2177, 92794), (3569, 56602), (3913, 51626), (4043, 49966), (4354, 46397), (7138, 28301), (7553, 26746), (7826, 25813), (8086, 24983), (13373, 15106)]