127730744

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{2251}}^1$

素因数の和:2471

約数の個数: 32

約数和(自身を含む): 246864240

約数和(自身を除く): 119133496

約数列:

[1, 2, 4, 8, 41, 82, 164, 173, 328, 346, 692, 1384, 2251, 4502, 7093, 9004, 14186, 18008, 28372, 56744, 92291, 184582, 369164, 389423, 738328, 778846, 1557692, 3115384, 15966343, 31932686, 63865372, 127730744]

約数ペア:

[(1, 127730744), (2, 63865372), (4, 31932686), (8, 15966343), (41, 3115384), (82, 1557692), (164, 778846), (173, 738328), (328, 389423), (346, 369164), (692, 184582), (1384, 92291), (2251, 56744), (4502, 28372), (7093, 18008), (9004, 14186)]