123761288

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2837}}^1$

素因数の和:2910

約数の個数: 64

約数和(自身を含む): 286070400

約数和(自身を除く): 162309112

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 56, 76, 82, 133, 152, 164, 266, 287, 328, 532, 574, 779, 1064, 1148, 1558, 2296, 2837, 3116, 5453, 5674, 6232, 10906, 11348, 19859, 21812, 22696, 39718, 43624, 53903, 79436, 107806, 116317, 158872, 215612, 232634, 377321, 431224, 465268, 754642, 814219, 930536, 1509284, 1628438, 2210023, 3018568, 3256876, 4420046, 6513752, 8840092, 15470161, 17680184, 30940322, 61880644, 123761288]

約数ペア:

[(1, 123761288), (2, 61880644), (4, 30940322), (7, 17680184), (8, 15470161), (14, 8840092), (19, 6513752), (28, 4420046), (38, 3256876), (41, 3018568), (56, 2210023), (76, 1628438), (82, 1509284), (133, 930536), (152, 814219), (164, 754642), (266, 465268), (287, 431224), (328, 377321), (532, 232634), (574, 215612), (779, 158872), (1064, 116317), (1148, 107806), (1558, 79436), (2296, 53903), (2837, 43624), (3116, 39718), (5453, 22696), (5674, 21812), (6232, 19859), (10906, 11348)]