188831210

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1\times {\mathrm{409}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 344232720

約数和(自身を除く): 155401510

約数列:

[1, 2, 5, 10, 137, 274, 337, 409, 674, 685, 818, 1370, 1685, 2045, 3370, 4090, 46169, 56033, 92338, 112066, 137833, 230845, 275666, 280165, 461690, 560330, 689165, 1378330, 18883121, 37766242, 94415605, 188831210]

約数ペア:

[(1, 188831210), (2, 94415605), (5, 37766242), (10, 18883121), (137, 1378330), (274, 689165), (337, 560330), (409, 461690), (674, 280165), (685, 275666), (818, 230845), (1370, 137833), (1685, 112066), (2045, 92338), (3370, 56033), (4090, 46169)]