199438526

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2029}}^1$

素因数の和:2121

約数の個数: 48

約数和(自身を含む): 374900400

約数和(自身を除く): 175461874

約数列:

[1, 2, 7, 14, 17, 34, 49, 59, 98, 118, 119, 238, 413, 826, 833, 1003, 1666, 2006, 2029, 2891, 4058, 5782, 7021, 14042, 14203, 28406, 34493, 49147, 68986, 98294, 99421, 119711, 198842, 239422, 241451, 482902, 837977, 1675954, 1690157, 2035087, 3380314, 4070174, 5865839, 11731678, 14245609, 28491218, 99719263, 199438526]

約数ペア:

[(1, 199438526), (2, 99719263), (7, 28491218), (14, 14245609), (17, 11731678), (34, 5865839), (49, 4070174), (59, 3380314), (98, 2035087), (118, 1690157), (119, 1675954), (238, 837977), (413, 482902), (826, 241451), (833, 239422), (1003, 198842), (1666, 119711), (2006, 99421), (2029, 98294), (2891, 68986), (4058, 49147), (5782, 34493), (7021, 28406), (14042, 14203)]