205306864

素因数分解:

$2^4\times 7^2\times {\mathrm{307}}^1\times {\mathrm{853}}^1$

素因数の和:1182

約数の個数: 60

約数和(自身を含む): 464777544

約数和(自身を除く): 259470680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 307, 392, 614, 784, 853, 1228, 1706, 2149, 2456, 3412, 4298, 4912, 5971, 6824, 8596, 11942, 13648, 15043, 17192, 23884, 30086, 34384, 41797, 47768, 60172, 83594, 95536, 120344, 167188, 240688, 261871, 334376, 523742, 668752, 1047484, 1833097, 2094968, 3666194, 4189936, 7332388, 12831679, 14664776, 25663358, 29329552, 51326716, 102653432, 205306864]

約数ペア:

[(1, 205306864), (2, 102653432), (4, 51326716), (7, 29329552), (8, 25663358), (14, 14664776), (16, 12831679), (28, 7332388), (49, 4189936), (56, 3666194), (98, 2094968), (112, 1833097), (196, 1047484), (307, 668752), (392, 523742), (614, 334376), (784, 261871), (853, 240688), (1228, 167188), (1706, 120344), (2149, 95536), (2456, 83594), (3412, 60172), (4298, 47768), (4912, 41797), (5971, 34384), (6824, 30086), (8596, 23884), (11942, 17192), (13648, 15043)]