145631778

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{3109}}^1$

素因数の和:3362

約数の個数: 32

約数和(自身を含む): 300649920

約数和(自身を除く): 155018142

約数列:

[1, 2, 3, 6, 37, 74, 111, 211, 222, 422, 633, 1266, 3109, 6218, 7807, 9327, 15614, 18654, 23421, 46842, 115033, 230066, 345099, 655999, 690198, 1311998, 1967997, 3935994, 24271963, 48543926, 72815889, 145631778]

約数ペア:

[(1, 145631778), (2, 72815889), (3, 48543926), (6, 24271963), (37, 3935994), (74, 1967997), (111, 1311998), (211, 690198), (222, 655999), (422, 345099), (633, 230066), (1266, 115033), (3109, 46842), (6218, 23421), (7807, 18654), (9327, 15614)]