202199330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{24749}}^1$

素因数の和:24818

約数の個数: 32

約数和(自身を含む): 392040000

約数和(自身を除く): 189840670

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 24749, 49498, 123745, 247490, 470231, 940462, 1064207, 2128414, 2351155, 4702310, 5321035, 10642070, 20219933, 40439866, 101099665, 202199330]

約数ペア:

[(1, 202199330), (2, 101099665), (5, 40439866), (10, 20219933), (19, 10642070), (38, 5321035), (43, 4702310), (86, 2351155), (95, 2128414), (190, 1064207), (215, 940462), (430, 470231), (817, 247490), (1634, 123745), (4085, 49498), (8170, 24749)]