219999002

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{154277}}^1$

素因数の和:154333

約数の個数: 16

約数和(自身を含む): 355456512

約数和(自身を除く): 135457510

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 154277, 308554, 3548371, 4782587, 7096742, 9565174, 109999501, 219999002]

約数ペア:

[(1, 219999002), (2, 109999501), (23, 9565174), (31, 7096742), (46, 4782587), (62, 3548371), (713, 308554), (1426, 154277)]