204422896

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{8291}}^1$

素因数の和:8389

約数の個数: 40

約数和(自身を含む): 419508864

約数和(自身を除く): 215085968

約数列:

[1, 2, 4, 8, 16, 23, 46, 67, 92, 134, 184, 268, 368, 536, 1072, 1541, 3082, 6164, 8291, 12328, 16582, 24656, 33164, 66328, 132656, 190693, 381386, 555497, 762772, 1110994, 1525544, 2221988, 3051088, 4443976, 8887952, 12776431, 25552862, 51105724, 102211448, 204422896]

約数ペア:

[(1, 204422896), (2, 102211448), (4, 51105724), (8, 25552862), (16, 12776431), (23, 8887952), (46, 4443976), (67, 3051088), (92, 2221988), (134, 1525544), (184, 1110994), (268, 762772), (368, 555497), (536, 381386), (1072, 190693), (1541, 132656), (3082, 66328), (6164, 33164), (8291, 24656), (12328, 16582)]