189346794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1451}}^1$

素因数の和:1715

約数の個数: 64

約数和(自身を含む): 468357120

約数和(自身を除く): 279010326

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 239, 273, 478, 546, 717, 1434, 1451, 1673, 2902, 3107, 3346, 4353, 5019, 6214, 8706, 9321, 10038, 10157, 18642, 18863, 20314, 21749, 30471, 37726, 43498, 56589, 60942, 65247, 113178, 130494, 132041, 264082, 346789, 396123, 693578, 792246, 1040367, 2080734, 2427523, 4508257, 4855046, 7282569, 9016514, 13524771, 14565138, 27049542, 31557799, 63115598, 94673397, 189346794]

約数ペア:

[(1, 189346794), (2, 94673397), (3, 63115598), (6, 31557799), (7, 27049542), (13, 14565138), (14, 13524771), (21, 9016514), (26, 7282569), (39, 4855046), (42, 4508257), (78, 2427523), (91, 2080734), (182, 1040367), (239, 792246), (273, 693578), (478, 396123), (546, 346789), (717, 264082), (1434, 132041), (1451, 130494), (1673, 113178), (2902, 65247), (3107, 60942), (3346, 56589), (4353, 43498), (5019, 37726), (6214, 30471), (8706, 21749), (9321, 20314), (10038, 18863), (10157, 18642)]