121311678

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{5107}}^1$

素因数の和:5256

約数の個数: 32

約数和(自身を含む): 251558784

約数和(自身を除く): 130247106

約数列:

[1, 2, 3, 6, 37, 74, 107, 111, 214, 222, 321, 642, 3959, 5107, 7918, 10214, 11877, 15321, 23754, 30642, 188959, 377918, 546449, 566877, 1092898, 1133754, 1639347, 3278694, 20218613, 40437226, 60655839, 121311678]

約数ペア:

[(1, 121311678), (2, 60655839), (3, 40437226), (6, 20218613), (37, 3278694), (74, 1639347), (107, 1133754), (111, 1092898), (214, 566877), (222, 546449), (321, 377918), (642, 188959), (3959, 30642), (5107, 23754), (7918, 15321), (10214, 11877)]