149748392

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{398267}}^1$

素因数の和:398320

約数の個数: 16

約数和(自身を含む): 286752960

約数和(自身を除く): 137004568

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 398267, 796534, 1593068, 3186136, 18718549, 37437098, 74874196, 149748392]

約数ペア:

[(1, 149748392), (2, 74874196), (4, 37437098), (8, 18718549), (47, 3186136), (94, 1593068), (188, 796534), (376, 398267)]