194388638

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 305791200

約数和(自身を除く): 111402562

約数列:

[1, 2, 43, 86, 89, 109, 178, 218, 233, 466, 3827, 4687, 7654, 9374, 9701, 10019, 19402, 20038, 20737, 25397, 41474, 50794, 417143, 834286, 891691, 1092071, 1783382, 2184142, 2260333, 4520666, 97194319, 194388638]

約数ペア:

[(1, 194388638), (2, 97194319), (43, 4520666), (86, 2260333), (89, 2184142), (109, 1783382), (178, 1092071), (218, 891691), (233, 834286), (466, 417143), (3827, 50794), (4687, 41474), (7654, 25397), (9374, 20737), (9701, 20038), (10019, 19402)]