201905846

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1\times {\mathrm{1249}}^1$

素因数の和:1999

約数の個数: 16

約数和(自身を含む): 305910000

約数和(自身を除く): 104004154

約数列:

[1, 2, 131, 262, 617, 1234, 1249, 2498, 80827, 161654, 163619, 327238, 770633, 1541266, 100952923, 201905846]

約数ペア:

[(1, 201905846), (2, 100952923), (131, 1541266), (262, 770633), (617, 327238), (1234, 163619), (1249, 161654), (2498, 80827)]