159720194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2417}}^1$

素因数の和:2522

約数の個数: 32

約数和(自身を含む): 264625920

約数和(自身を除く): 104905726

約数列:

[1, 2, 19, 37, 38, 47, 74, 94, 703, 893, 1406, 1739, 1786, 2417, 3478, 4834, 33041, 45923, 66082, 89429, 91846, 113599, 178858, 227198, 1699151, 2158381, 3398302, 4203163, 4316762, 8406326, 79860097, 159720194]

約数ペア:

[(1, 159720194), (2, 79860097), (19, 8406326), (37, 4316762), (38, 4203163), (47, 3398302), (74, 2158381), (94, 1699151), (703, 227198), (893, 178858), (1406, 113599), (1739, 91846), (1786, 89429), (2417, 66082), (3478, 45923), (4834, 33041)]