149146403

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{8123}}^1$

素因数の和:8234

約数の個数: 16

約数和(自身を含む): 177298176

約数和(自身を除く): 28151773

約数列:

[1, 7, 43, 61, 301, 427, 2623, 8123, 18361, 56861, 349289, 495503, 2445023, 3468521, 21306629, 149146403]

約数ペア:

[(1, 149146403), (7, 21306629), (43, 3468521), (61, 2445023), (301, 495503), (427, 349289), (2623, 56861), (8123, 18361)]