144920391

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 265939200

約数和(自身を除く): 121018809

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 53, 57, 77, 89, 133, 147, 159, 209, 231, 267, 371, 399, 539, 583, 623, 627, 931, 979, 1007, 1113, 1463, 1617, 1691, 1749, 1869, 2597, 2793, 2937, 3021, 4081, 4361, 4389, 4717, 5073, 6853, 7049, 7791, 10241, 11077, 11837, 12243, 13083, 14151, 18601, 20559, 21147, 28567, 30723, 33019, 33231, 35511, 47971, 49343, 51887, 55803, 77539, 82859, 85701, 89623, 99057, 130207, 143913, 148029, 155661, 231133, 232617, 248577, 268869, 363209, 390621, 542773, 627361, 693399, 911449, 985853, 1089627, 1628319, 1882083, 2542463, 2734347, 2957559, 4391527, 6900971, 7627389, 13174581, 20702913, 48306797, 144920391]

約数ペア:

[(1, 144920391), (3, 48306797), (7, 20702913), (11, 13174581), (19, 7627389), (21, 6900971), (33, 4391527), (49, 2957559), (53, 2734347), (57, 2542463), (77, 1882083), (89, 1628319), (133, 1089627), (147, 985853), (159, 911449), (209, 693399), (231, 627361), (267, 542773), (371, 390621), (399, 363209), (539, 268869), (583, 248577), (623, 232617), (627, 231133), (931, 155661), (979, 148029), (1007, 143913), (1113, 130207), (1463, 99057), (1617, 89623), (1691, 85701), (1749, 82859), (1869, 77539), (2597, 55803), (2793, 51887), (2937, 49343), (3021, 47971), (4081, 35511), (4361, 33231), (4389, 33019), (4717, 30723), (5073, 28567), (6853, 21147), (7049, 20559), (7791, 18601), (10241, 14151), (11077, 13083), (11837, 12243)]