164036621

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 210221568

約数和(自身を除く): 46184947

約数列:

[1, 7, 17, 23, 73, 119, 161, 391, 511, 821, 1241, 1679, 2737, 5747, 8687, 11753, 13957, 18883, 28543, 59933, 97699, 132181, 199801, 321011, 419531, 1018861, 1378459, 2247077, 7132027, 9649213, 23433803, 164036621]

約数ペア:

[(1, 164036621), (7, 23433803), (17, 9649213), (23, 7132027), (73, 2247077), (119, 1378459), (161, 1018861), (391, 419531), (511, 321011), (821, 199801), (1241, 132181), (1679, 97699), (2737, 59933), (5747, 28543), (8687, 18883), (11753, 13957)]