145107404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{90017}}^1$

素因数の和:90065

約数の個数: 24

約数和(自身を含む): 282296448

約数和(自身を除く): 137189044

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 90017, 180034, 360068, 1170221, 2340442, 2790527, 4680884, 5581054, 11162108, 36276851, 72553702, 145107404]

約数ペア:

[(1, 145107404), (2, 72553702), (4, 36276851), (13, 11162108), (26, 5581054), (31, 4680884), (52, 2790527), (62, 2340442), (124, 1170221), (403, 360068), (806, 180034), (1612, 90017)]