201676548

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{641}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 477154944

約数和(自身を除く): 275478396

約数列:

[1, 2, 3, 4, 6, 12, 157, 167, 314, 334, 471, 501, 628, 641, 668, 942, 1002, 1282, 1884, 1923, 2004, 2564, 3846, 7692, 26219, 52438, 78657, 100637, 104876, 107047, 157314, 201274, 214094, 301911, 314628, 321141, 402548, 428188, 603822, 642282, 1207644, 1284564, 16806379, 33612758, 50419137, 67225516, 100838274, 201676548]

約数ペア:

[(1, 201676548), (2, 100838274), (3, 67225516), (4, 50419137), (6, 33612758), (12, 16806379), (157, 1284564), (167, 1207644), (314, 642282), (334, 603822), (471, 428188), (501, 402548), (628, 321141), (641, 314628), (668, 301911), (942, 214094), (1002, 201274), (1282, 157314), (1884, 107047), (1923, 104876), (2004, 100637), (2564, 78657), (3846, 52438), (7692, 26219)]