165321000824

素因数分解:

$2^3\times 7^2\times {\mathrm{2621}}^1\times {\mathrm{160907}}^1$

素因数の和:163548

約数の個数: 48

約数和(自身を含む): 360725163480

約数和(自身を除く): 195404162656

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 2621, 5242, 10484, 18347, 20968, 36694, 73388, 128429, 146776, 160907, 256858, 321814, 513716, 643628, 1027432, 1126349, 1287256, 2252698, 4505396, 7884443, 9010792, 15768886, 31537772, 63075544, 421737247, 843474494, 1686948988, 2952160729, 3373897976, 5904321458, 11808642916, 20665125103, 23617285832, 41330250206, 82660500412, 165321000824]

約数ペア:

[(1, 165321000824), (2, 82660500412), (4, 41330250206), (7, 23617285832), (8, 20665125103), (14, 11808642916), (28, 5904321458), (49, 3373897976), (56, 2952160729), (98, 1686948988), (196, 843474494), (392, 421737247), (2621, 63075544), (5242, 31537772), (10484, 15768886), (18347, 9010792), (20968, 7884443), (36694, 4505396), (73388, 2252698), (128429, 1287256), (146776, 1126349), (160907, 1027432), (256858, 643628), (321814, 513716)]