195819858

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{5011}}^1$

素因数の和:5199

約数の個数: 48

約数和(自身を含む): 459740736

約数和(自身を除く): 263920878

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 167, 234, 334, 501, 1002, 1503, 2171, 3006, 4342, 5011, 6513, 10022, 13026, 15033, 19539, 30066, 39078, 45099, 65143, 90198, 130286, 195429, 390858, 586287, 836837, 1172574, 1673674, 2510511, 5021022, 7531533, 10878881, 15063066, 21757762, 32636643, 65273286, 97909929, 195819858]

約数ペア:

[(1, 195819858), (2, 97909929), (3, 65273286), (6, 32636643), (9, 21757762), (13, 15063066), (18, 10878881), (26, 7531533), (39, 5021022), (78, 2510511), (117, 1673674), (167, 1172574), (234, 836837), (334, 586287), (501, 390858), (1002, 195429), (1503, 130286), (2171, 90198), (3006, 65143), (4342, 45099), (5011, 39078), (6513, 30066), (10022, 19539), (13026, 15033)]