205402006

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 331693056

約数和(自身を除く): 126291050

約数列:

[1, 2, 23, 46, 61, 71, 122, 142, 1031, 1403, 1633, 2062, 2806, 3266, 4331, 8662, 23713, 47426, 62891, 73201, 99613, 125782, 146402, 199226, 1446493, 1683623, 2892986, 3367246, 4465261, 8930522, 102701003, 205402006]

約数ペア:

[(1, 205402006), (2, 102701003), (23, 8930522), (46, 4465261), (61, 3367246), (71, 2892986), (122, 1683623), (142, 1446493), (1031, 199226), (1403, 146402), (1633, 125782), (2062, 99613), (2806, 73201), (3266, 62891), (4331, 47426), (8662, 23713)]