126817628

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1877}}^1$

素因数の和:2034

約数の個数: 48

約数和(自身を含む): 269230080

約数和(自身を除く): 142412452

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 127, 133, 254, 266, 508, 532, 889, 1778, 1877, 2413, 3556, 3754, 4826, 7508, 9652, 13139, 16891, 26278, 33782, 35663, 52556, 67564, 71326, 142652, 238379, 249641, 476758, 499282, 953516, 998564, 1668653, 3337306, 4529201, 6674612, 9058402, 18116804, 31704407, 63408814, 126817628]

約数ペア:

[(1, 126817628), (2, 63408814), (4, 31704407), (7, 18116804), (14, 9058402), (19, 6674612), (28, 4529201), (38, 3337306), (76, 1668653), (127, 998564), (133, 953516), (254, 499282), (266, 476758), (508, 249641), (532, 238379), (889, 142652), (1778, 71326), (1877, 67564), (2413, 52556), (3556, 35663), (3754, 33782), (4826, 26278), (7508, 16891), (9652, 13139)]