199328528

素因数分解:

$2^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{10657}}^1$

素因数の和:10839

約数の個数: 40

約数和(自身を含む): 444054912

約数和(自身を除く): 244726384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 167, 334, 668, 1169, 1336, 2338, 2672, 4676, 9352, 10657, 18704, 21314, 42628, 74599, 85256, 149198, 170512, 298396, 596792, 1193584, 1779719, 3559438, 7118876, 12458033, 14237752, 24916066, 28475504, 49832132, 99664264, 199328528]

約数ペア:

[(1, 199328528), (2, 99664264), (4, 49832132), (7, 28475504), (8, 24916066), (14, 14237752), (16, 12458033), (28, 7118876), (56, 3559438), (112, 1779719), (167, 1193584), (334, 596792), (668, 298396), (1169, 170512), (1336, 149198), (2338, 85256), (2672, 74599), (4676, 42628), (9352, 21314), (10657, 18704)]