139901168

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:726

約数の個数: 60

約数和(自身を含む): 300814080

約数和(自身を除く): 160912912

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 127, 176, 242, 254, 484, 508, 569, 968, 1016, 1138, 1397, 1936, 2032, 2276, 2794, 4552, 5588, 6259, 9104, 11176, 12518, 15367, 22352, 25036, 30734, 50072, 61468, 68849, 72263, 100144, 122936, 137698, 144526, 245872, 275396, 289052, 550792, 578104, 794893, 1101584, 1156208, 1589786, 3179572, 6359144, 8743823, 12718288, 17487646, 34975292, 69950584, 139901168]

約数ペア:

[(1, 139901168), (2, 69950584), (4, 34975292), (8, 17487646), (11, 12718288), (16, 8743823), (22, 6359144), (44, 3179572), (88, 1589786), (121, 1156208), (127, 1101584), (176, 794893), (242, 578104), (254, 550792), (484, 289052), (508, 275396), (569, 245872), (968, 144526), (1016, 137698), (1138, 122936), (1397, 100144), (1936, 72263), (2032, 68849), (2276, 61468), (2794, 50072), (4552, 30734), (5588, 25036), (6259, 22352), (9104, 15367), (11176, 12518)]