137043680

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4951}}^1$

素因数の和:5139

約数の個数: 48

約数和(自身を含む): 325702944

約数和(自身を除く): 188659264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 4951, 5536, 6920, 9902, 13840, 19804, 24755, 27680, 39608, 49510, 79216, 99020, 158432, 198040, 396080, 792160, 856523, 1713046, 3426092, 4282615, 6852184, 8565230, 13704368, 17130460, 27408736, 34260920, 68521840, 137043680]

約数ペア:

[(1, 137043680), (2, 68521840), (4, 34260920), (5, 27408736), (8, 17130460), (10, 13704368), (16, 8565230), (20, 6852184), (32, 4282615), (40, 3426092), (80, 1713046), (160, 856523), (173, 792160), (346, 396080), (692, 198040), (865, 158432), (1384, 99020), (1730, 79216), (2768, 49510), (3460, 39608), (4951, 27680), (5536, 24755), (6920, 19804), (9902, 13840)]