1154921168

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{366409}}^1$

素因数の和:366614

約数の個数: 20

約数和(自身を含む): 2249024580

約数和(自身を除く): 1094103412

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 366409, 732818, 1465636, 2931272, 5862544, 72182573, 144365146, 288730292, 577460584, 1154921168]

約数ペア:

[(1, 1154921168), (2, 577460584), (4, 288730292), (8, 144365146), (16, 72182573), (197, 5862544), (394, 2931272), (788, 1465636), (1576, 732818), (3152, 366409)]