210107478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{22433}}^1$

素因数の和:22668

約数の個数: 32

約数和(自身を含む): 482420736

約数和(自身を除く): 272313258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 669, 1338, 1561, 3122, 4683, 9366, 22433, 44866, 67299, 134598, 157031, 314062, 471093, 942186, 5002559, 10005118, 15007677, 30015354, 35017913, 70035826, 105053739, 210107478]

約数ペア:

[(1, 210107478), (2, 105053739), (3, 70035826), (6, 35017913), (7, 30015354), (14, 15007677), (21, 10005118), (42, 5002559), (223, 942186), (446, 471093), (669, 314062), (1338, 157031), (1561, 134598), (3122, 67299), (4683, 44866), (9366, 22433)]