205165008

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{6689}}^1$

素因数の和:6777

約数の個数: 80

約数和(自身を含む): 597283200

約数和(自身を除く): 392118192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 108, 142, 144, 213, 216, 284, 426, 432, 568, 639, 852, 1136, 1278, 1704, 1917, 2556, 3408, 3834, 5112, 6689, 7668, 10224, 13378, 15336, 20067, 26756, 30672, 40134, 53512, 60201, 80268, 107024, 120402, 160536, 180603, 240804, 321072, 361206, 474919, 481608, 722412, 949838, 963216, 1424757, 1444824, 1899676, 2849514, 2889648, 3799352, 4274271, 5699028, 7598704, 8548542, 11398056, 12822813, 17097084, 22796112, 25645626, 34194168, 51291252, 68388336, 102582504, 205165008]

約数ペア:

[(1, 205165008), (2, 102582504), (3, 68388336), (4, 51291252), (6, 34194168), (8, 25645626), (9, 22796112), (12, 17097084), (16, 12822813), (18, 11398056), (24, 8548542), (27, 7598704), (36, 5699028), (48, 4274271), (54, 3799352), (71, 2889648), (72, 2849514), (108, 1899676), (142, 1444824), (144, 1424757), (213, 963216), (216, 949838), (284, 722412), (426, 481608), (432, 474919), (568, 361206), (639, 321072), (852, 240804), (1136, 180603), (1278, 160536), (1704, 120402), (1917, 107024), (2556, 80268), (3408, 60201), (3834, 53512), (5112, 40134), (6689, 30672), (7668, 26756), (10224, 20067), (13378, 15336)]