210825738

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 502205184

約数和(自身を除く): 291379446

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 47, 51, 94, 102, 107, 137, 141, 153, 214, 274, 282, 306, 321, 411, 423, 642, 799, 822, 846, 963, 1233, 1598, 1819, 1926, 2329, 2397, 2466, 3638, 4658, 4794, 5029, 5457, 6439, 6987, 7191, 10058, 10914, 12878, 13974, 14382, 14659, 15087, 16371, 19317, 20961, 29318, 30174, 32742, 38634, 41922, 43977, 45261, 57951, 85493, 87954, 90522, 109463, 115902, 131931, 170986, 218926, 249203, 256479, 263862, 328389, 498406, 512958, 656778, 688973, 747609, 769437, 985167, 1377946, 1495218, 1538874, 1970334, 2066919, 2242827, 4133838, 4485654, 6200757, 11712541, 12401514, 23425082, 35137623, 70275246, 105412869, 210825738]

約数ペア:

[(1, 210825738), (2, 105412869), (3, 70275246), (6, 35137623), (9, 23425082), (17, 12401514), (18, 11712541), (34, 6200757), (47, 4485654), (51, 4133838), (94, 2242827), (102, 2066919), (107, 1970334), (137, 1538874), (141, 1495218), (153, 1377946), (214, 985167), (274, 769437), (282, 747609), (306, 688973), (321, 656778), (411, 512958), (423, 498406), (642, 328389), (799, 263862), (822, 256479), (846, 249203), (963, 218926), (1233, 170986), (1598, 131931), (1819, 115902), (1926, 109463), (2329, 90522), (2397, 87954), (2466, 85493), (3638, 57951), (4658, 45261), (4794, 43977), (5029, 41922), (5457, 38634), (6439, 32742), (6987, 30174), (7191, 29318), (10058, 20961), (10914, 19317), (12878, 16371), (13974, 15087), (14382, 14659)]