156772026

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{521}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 346493160

約数和(自身を除く): 189721134

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 229, 438, 458, 521, 657, 687, 1042, 1314, 1374, 1563, 2061, 3126, 4122, 4689, 9378, 16717, 33434, 38033, 50151, 76066, 100302, 114099, 119309, 150453, 228198, 238618, 300906, 342297, 357927, 684594, 715854, 1073781, 2147562, 8709557, 17419114, 26128671, 52257342, 78386013, 156772026]

約数ペア:

[(1, 156772026), (2, 78386013), (3, 52257342), (6, 26128671), (9, 17419114), (18, 8709557), (73, 2147562), (146, 1073781), (219, 715854), (229, 684594), (438, 357927), (458, 342297), (521, 300906), (657, 238618), (687, 228198), (1042, 150453), (1314, 119309), (1374, 114099), (1563, 100302), (2061, 76066), (3126, 50151), (4122, 38033), (4689, 33434), (9378, 16717)]