128214944

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28019}}^1$

素因数の和:28053

約数の個数: 48

約数和(自身を含む): 296563680

約数和(自身を除く): 168348736

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 28019, 56038, 112076, 224152, 308209, 364247, 448304, 616418, 728494, 896608, 1232836, 1456988, 2465672, 2913976, 4006717, 4931344, 5827952, 8013434, 9862688, 11655904, 16026868, 32053736, 64107472, 128214944]

約数ペア:

[(1, 128214944), (2, 64107472), (4, 32053736), (8, 16026868), (11, 11655904), (13, 9862688), (16, 8013434), (22, 5827952), (26, 4931344), (32, 4006717), (44, 2913976), (52, 2465672), (88, 1456988), (104, 1232836), (143, 896608), (176, 728494), (208, 616418), (286, 448304), (352, 364247), (416, 308209), (572, 224152), (1144, 112076), (2288, 56038), (4576, 28019)]