149565392

素因数分解:

$2^4\times {\mathrm{947}}^1\times {\mathrm{9871}}^1$

素因数の和:10826

約数の個数: 20

約数和(自身を含む): 290118336

約数和(自身を除く): 140552944

約数列:

[1, 2, 4, 8, 16, 947, 1894, 3788, 7576, 9871, 15152, 19742, 39484, 78968, 157936, 9347837, 18695674, 37391348, 74782696, 149565392]

約数ペア:

[(1, 149565392), (2, 74782696), (4, 37391348), (8, 18695674), (16, 9347837), (947, 157936), (1894, 78968), (3788, 39484), (7576, 19742), (9871, 15152)]