139983662

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 273444864

約数和(自身を除く): 133461202

約数列:

[1, 2, 7, 13, 14, 26, 31, 43, 62, 86, 91, 182, 217, 301, 403, 434, 559, 577, 602, 806, 1118, 1154, 1333, 2666, 2821, 3913, 4039, 5642, 7501, 7826, 8078, 9331, 15002, 17329, 17887, 18662, 24811, 34658, 35774, 49622, 52507, 105014, 121303, 125209, 173677, 232531, 242606, 250418, 322543, 347354, 465062, 645086, 769141, 1538282, 1627717, 2257801, 3255434, 4515602, 5383987, 9998833, 10767974, 19997666, 69991831, 139983662]

約数ペア:

[(1, 139983662), (2, 69991831), (7, 19997666), (13, 10767974), (14, 9998833), (26, 5383987), (31, 4515602), (43, 3255434), (62, 2257801), (86, 1627717), (91, 1538282), (182, 769141), (217, 645086), (301, 465062), (403, 347354), (434, 322543), (559, 250418), (577, 242606), (602, 232531), (806, 173677), (1118, 125209), (1154, 121303), (1333, 105014), (2666, 52507), (2821, 49622), (3913, 35774), (4039, 34658), (5642, 24811), (7501, 18662), (7826, 17887), (8078, 17329), (9331, 15002)]