189898330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{23767}}^1$

素因数の和:23838

約数の個数: 32

約数和(自身を含む): 369639936

約数和(自身を除く): 179741606

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 23767, 47534, 118835, 237670, 404039, 808078, 1117049, 2020195, 2234098, 4040390, 5585245, 11170490, 18989833, 37979666, 94949165, 189898330]

約数ペア:

[(1, 189898330), (2, 94949165), (5, 37979666), (10, 18989833), (17, 11170490), (34, 5585245), (47, 4040390), (85, 2234098), (94, 2020195), (170, 1117049), (235, 808078), (470, 404039), (799, 237670), (1598, 118835), (3995, 47534), (7990, 23767)]