219445726

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1019}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 352512000

約数和(自身を除く): 133066274

約数列:

[1, 2, 29, 47, 58, 79, 94, 158, 1019, 1363, 2038, 2291, 2726, 3713, 4582, 7426, 29551, 47893, 59102, 80501, 95786, 107677, 161002, 215354, 1388897, 2334529, 2777794, 3783547, 4669058, 7567094, 109722863, 219445726]

約数ペア:

[(1, 219445726), (2, 109722863), (29, 7567094), (47, 4669058), (58, 3783547), (79, 2777794), (94, 2334529), (158, 1388897), (1019, 215354), (1363, 161002), (2038, 107677), (2291, 95786), (2726, 80501), (3713, 59102), (4582, 47893), (7426, 29551)]