220169992

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{231271}}^1$

素因数の和:231301

約数の個数: 32

約数和(自身を含む): 499547520

約数和(自身を除く): 279377528

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 231271, 462542, 925084, 1618897, 1850168, 3237794, 3931607, 6475588, 7863214, 12951176, 15726428, 27521249, 31452856, 55042498, 110084996, 220169992]

約数ペア:

[(1, 220169992), (2, 110084996), (4, 55042498), (7, 31452856), (8, 27521249), (14, 15726428), (17, 12951176), (28, 7863214), (34, 6475588), (56, 3931607), (68, 3237794), (119, 1850168), (136, 1618897), (238, 925084), (476, 462542), (952, 231271)]