145452434

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{21523}}^1$

素因数の和:21665

約数の個数: 16

約数和(自身を含む): 227293440

約数和(自身を除く): 81841006

約数列:

[1, 2, 31, 62, 109, 218, 3379, 6758, 21523, 43046, 667213, 1334426, 2346007, 4692014, 72726217, 145452434]

約数ペア:

[(1, 145452434), (2, 72726217), (31, 4692014), (62, 2346007), (109, 1334426), (218, 667213), (3379, 43046), (6758, 21523)]