208124742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1787}}^1$

素因数の和:1905

約数の個数: 64

約数和(自身を含む): 494346240

約数和(自身を除く): 286221498

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 59, 94, 118, 141, 177, 282, 329, 354, 413, 658, 826, 987, 1239, 1787, 1974, 2478, 2773, 3574, 5361, 5546, 8319, 10722, 12509, 16638, 19411, 25018, 37527, 38822, 58233, 75054, 83989, 105433, 116466, 167978, 210866, 251967, 316299, 503934, 587923, 632598, 738031, 1175846, 1476062, 1763769, 2214093, 3527538, 4428186, 4955351, 9910702, 14866053, 29732106, 34687457, 69374914, 104062371, 208124742]

約数ペア:

[(1, 208124742), (2, 104062371), (3, 69374914), (6, 34687457), (7, 29732106), (14, 14866053), (21, 9910702), (42, 4955351), (47, 4428186), (59, 3527538), (94, 2214093), (118, 1763769), (141, 1476062), (177, 1175846), (282, 738031), (329, 632598), (354, 587923), (413, 503934), (658, 316299), (826, 251967), (987, 210866), (1239, 167978), (1787, 116466), (1974, 105433), (2478, 83989), (2773, 75054), (3574, 58233), (5361, 38822), (5546, 37527), (8319, 25018), (10722, 19411), (12509, 16638)]