127167598

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 205286400

約数和(自身を除く): 78118802

約数列:

[1, 2, 23, 43, 46, 86, 239, 269, 478, 538, 989, 1978, 5497, 6187, 10277, 10994, 11567, 12374, 20554, 23134, 64291, 128582, 236371, 266041, 472742, 532082, 1478693, 2764513, 2957386, 5529026, 63583799, 127167598]

約数ペア:

[(1, 127167598), (2, 63583799), (23, 5529026), (43, 2957386), (46, 2764513), (86, 1478693), (239, 532082), (269, 472742), (478, 266041), (538, 236371), (989, 128582), (1978, 64291), (5497, 23134), (6187, 20554), (10277, 12374), (10994, 11567)]