291257194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2633}}^1$

素因数の和:2766

約数の個数: 32

約数和(自身を含む): 477912960

約数和(自身を除く): 186655766

約数列:

[1, 2, 19, 38, 41, 71, 82, 142, 779, 1349, 1558, 2633, 2698, 2911, 5266, 5822, 50027, 55309, 100054, 107953, 110618, 186943, 215906, 373886, 2051107, 3551917, 4102214, 7103834, 7664663, 15329326, 145628597, 291257194]

約数ペア:

[(1, 291257194), (2, 145628597), (19, 15329326), (38, 7664663), (41, 7103834), (71, 4102214), (82, 3551917), (142, 2051107), (779, 373886), (1349, 215906), (1558, 186943), (2633, 110618), (2698, 107953), (2911, 100054), (5266, 55309), (5822, 50027)]