131856396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{21503}}^1$

素因数の和:21590

約数の個数: 48

約数和(自身を含む): 356450304

約数和(自身を除く): 224593908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 6132, 21503, 43006, 64509, 86012, 129018, 150521, 258036, 301042, 451563, 602084, 903126, 1569719, 1806252, 3139438, 4709157, 6278876, 9418314, 10988033, 18836628, 21976066, 32964099, 43952132, 65928198, 131856396]

約数ペア:

[(1, 131856396), (2, 65928198), (3, 43952132), (4, 32964099), (6, 21976066), (7, 18836628), (12, 10988033), (14, 9418314), (21, 6278876), (28, 4709157), (42, 3139438), (73, 1806252), (84, 1569719), (146, 903126), (219, 602084), (292, 451563), (438, 301042), (511, 258036), (876, 150521), (1022, 129018), (1533, 86012), (2044, 64509), (3066, 43006), (6132, 21503)]