162642170

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{149213}}^1$

素因数の和:149329

約数の個数: 16

約数和(自身を含む): 295443720

約数和(自身を除く): 132801550

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 149213, 298426, 746065, 1492130, 16264217, 32528434, 81321085, 162642170]

約数ペア:

[(1, 162642170), (2, 81321085), (5, 32528434), (10, 16264217), (109, 1492130), (218, 746065), (545, 298426), (1090, 149213)]