204985614

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{6661}}^1$

素因数の和:6912

約数の個数: 32

約数和(自身を含む): 429778944

約数和(自身を除く): 224793330

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 223, 446, 669, 1338, 5129, 6661, 10258, 13322, 15387, 19983, 30774, 39966, 153203, 306406, 459609, 919218, 1485403, 2970806, 4456209, 8912418, 34164269, 68328538, 102492807, 204985614]

約数ペア:

[(1, 204985614), (2, 102492807), (3, 68328538), (6, 34164269), (23, 8912418), (46, 4456209), (69, 2970806), (138, 1485403), (223, 919218), (446, 459609), (669, 306406), (1338, 153203), (5129, 39966), (6661, 30774), (10258, 19983), (13322, 15387)]