90431602

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139987}}^1$

素因数の和:140025

約数の個数: 16

約数和(自身を含む): 151187040

約数和(自身を除く): 60755438

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 139987, 279974, 2379779, 2659753, 4759558, 5319506, 45215801, 90431602]

約数ペア:

[(1, 90431602), (2, 45215801), (17, 5319506), (19, 4759558), (34, 2659753), (38, 2379779), (323, 279974), (646, 139987)]