157028777128

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{110161}}^1$

素因数の和:110378

約数の個数: 64

約数和(自身を含む): 314728427520

約数和(自身を除く): 157699650392

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 127, 184, 244, 254, 488, 508, 1016, 1403, 2806, 2921, 5612, 5842, 7747, 11224, 11684, 15494, 23368, 30988, 61976, 110161, 178181, 220322, 356362, 440644, 712724, 881288, 1425448, 2533703, 5067406, 6719821, 10134812, 13439642, 13990447, 20269624, 26879284, 27980894, 53758568, 55961788, 111923576, 154555883, 309111766, 321780281, 618223532, 643560562, 853417267, 1236447064, 1287121124, 1706834534, 2574242248, 3413669068, 6827338136, 19628597141, 39257194282, 78514388564, 157028777128]

約数ペア:

[(1, 157028777128), (2, 78514388564), (4, 39257194282), (8, 19628597141), (23, 6827338136), (46, 3413669068), (61, 2574242248), (92, 1706834534), (122, 1287121124), (127, 1236447064), (184, 853417267), (244, 643560562), (254, 618223532), (488, 321780281), (508, 309111766), (1016, 154555883), (1403, 111923576), (2806, 55961788), (2921, 53758568), (5612, 27980894), (5842, 26879284), (7747, 20269624), (11224, 13990447), (11684, 13439642), (15494, 10134812), (23368, 6719821), (30988, 5067406), (61976, 2533703), (110161, 1425448), (178181, 881288), (220322, 712724), (356362, 440644)]