207850126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 382081536

約数和(自身を除く): 174231410

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 73, 146, 187, 253, 331, 374, 391, 506, 662, 782, 803, 1241, 1606, 1679, 2482, 3358, 3641, 4301, 5627, 7282, 7613, 8602, 11254, 13651, 15226, 18469, 24163, 27302, 28543, 36938, 48326, 57086, 61897, 83743, 123794, 129421, 167486, 258842, 265793, 313973, 410771, 531586, 555749, 627946, 821542, 1111498, 1423631, 2847262, 4518481, 6113239, 9036962, 9447733, 12226478, 18895466, 103925063, 207850126]

約数ペア:

[(1, 207850126), (2, 103925063), (11, 18895466), (17, 12226478), (22, 9447733), (23, 9036962), (34, 6113239), (46, 4518481), (73, 2847262), (146, 1423631), (187, 1111498), (253, 821542), (331, 627946), (374, 555749), (391, 531586), (506, 410771), (662, 313973), (782, 265793), (803, 258842), (1241, 167486), (1606, 129421), (1679, 123794), (2482, 83743), (3358, 61897), (3641, 57086), (4301, 48326), (5627, 36938), (7282, 28543), (7613, 27302), (8602, 24163), (11254, 18469), (13651, 15226)]