205704564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{69401}}^1$

素因数の和:69440

約数の個数: 48

約数和(自身を含む): 544111680

約数和(自身を除く): 338407116

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 69401, 138802, 208203, 277604, 416406, 832812, 902213, 1318619, 1804426, 2637238, 2706639, 3608852, 3955857, 5274476, 5413278, 7911714, 10826556, 15823428, 17142047, 34284094, 51426141, 68568188, 102852282, 205704564]

約数ペア:

[(1, 205704564), (2, 102852282), (3, 68568188), (4, 51426141), (6, 34284094), (12, 17142047), (13, 15823428), (19, 10826556), (26, 7911714), (38, 5413278), (39, 5274476), (52, 3955857), (57, 3608852), (76, 2706639), (78, 2637238), (114, 1804426), (156, 1318619), (228, 902213), (247, 832812), (494, 416406), (741, 277604), (988, 208203), (1482, 138802), (2964, 69401)]