206575072

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1784

約数の個数: 72

約数和(自身を含む): 461716416

約数和(自身を除く): 255141344

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 121, 124, 176, 242, 248, 341, 352, 484, 496, 682, 968, 992, 1364, 1721, 1936, 2728, 3442, 3751, 3872, 5456, 6884, 7502, 10912, 13768, 15004, 18931, 27536, 30008, 37862, 53351, 55072, 60016, 75724, 106702, 120032, 151448, 208241, 213404, 302896, 416482, 426808, 586861, 605792, 832964, 853616, 1173722, 1665928, 1707232, 2347444, 3331856, 4694888, 6455471, 6663712, 9389776, 12910942, 18779552, 25821884, 51643768, 103287536, 206575072]

約数ペア:

[(1, 206575072), (2, 103287536), (4, 51643768), (8, 25821884), (11, 18779552), (16, 12910942), (22, 9389776), (31, 6663712), (32, 6455471), (44, 4694888), (62, 3331856), (88, 2347444), (121, 1707232), (124, 1665928), (176, 1173722), (242, 853616), (248, 832964), (341, 605792), (352, 586861), (484, 426808), (496, 416482), (682, 302896), (968, 213404), (992, 208241), (1364, 151448), (1721, 120032), (1936, 106702), (2728, 75724), (3442, 60016), (3751, 55072), (3872, 53351), (5456, 37862), (6884, 30008), (7502, 27536), (10912, 18931), (13768, 15004)]