210197442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8191}}^1$

素因数の和:8263

約数の個数: 64

約数和(自身を含む): 528482304

約数和(自身を除く): 318284862

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 78, 91, 94, 141, 182, 273, 282, 329, 546, 611, 658, 987, 1222, 1833, 1974, 3666, 4277, 8191, 8554, 12831, 16382, 24573, 25662, 49146, 57337, 106483, 114674, 172011, 212966, 319449, 344022, 384977, 638898, 745381, 769954, 1154931, 1490762, 2236143, 2309862, 2694839, 4472286, 5004701, 5389678, 8084517, 10009402, 15014103, 16169034, 30028206, 35032907, 70065814, 105098721, 210197442]

約数ペア:

[(1, 210197442), (2, 105098721), (3, 70065814), (6, 35032907), (7, 30028206), (13, 16169034), (14, 15014103), (21, 10009402), (26, 8084517), (39, 5389678), (42, 5004701), (47, 4472286), (78, 2694839), (91, 2309862), (94, 2236143), (141, 1490762), (182, 1154931), (273, 769954), (282, 745381), (329, 638898), (546, 384977), (611, 344022), (658, 319449), (987, 212966), (1222, 172011), (1833, 114674), (1974, 106483), (3666, 57337), (4277, 49146), (8191, 25662), (8554, 24573), (12831, 16382)]