207943184

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:864

約数の個数: 80

約数和(自身を含む): 456077952

約数和(自身を除く): 248134768

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 43, 46, 68, 86, 92, 136, 172, 184, 272, 344, 368, 391, 688, 731, 773, 782, 989, 1462, 1546, 1564, 1978, 2924, 3092, 3128, 3956, 5848, 6184, 6256, 7912, 11696, 12368, 13141, 15824, 16813, 17779, 26282, 33239, 33626, 35558, 52564, 66478, 67252, 71116, 105128, 132956, 134504, 142232, 210256, 265912, 269008, 284464, 302243, 531824, 565063, 604486, 764497, 1130126, 1208972, 1528994, 2260252, 2417944, 3057988, 4520504, 4835888, 6115976, 9041008, 12231952, 12996449, 25992898, 51985796, 103971592, 207943184]

約数ペア:

[(1, 207943184), (2, 103971592), (4, 51985796), (8, 25992898), (16, 12996449), (17, 12231952), (23, 9041008), (34, 6115976), (43, 4835888), (46, 4520504), (68, 3057988), (86, 2417944), (92, 2260252), (136, 1528994), (172, 1208972), (184, 1130126), (272, 764497), (344, 604486), (368, 565063), (391, 531824), (688, 302243), (731, 284464), (773, 269008), (782, 265912), (989, 210256), (1462, 142232), (1546, 134504), (1564, 132956), (1978, 105128), (2924, 71116), (3092, 67252), (3128, 66478), (3956, 52564), (5848, 35558), (6184, 33626), (6256, 33239), (7912, 26282), (11696, 17779), (12368, 16813), (13141, 15824)]