213748234

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{209147}}^1$

素因数の和:209229

約数の個数: 16

約数和(自身を含む): 371446848

約数和(自身を除く): 157698614

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 209147, 418294, 1464029, 2928058, 15267731, 30535462, 106874117, 213748234]

約数ペア:

[(1, 213748234), (2, 106874117), (7, 30535462), (14, 15267731), (73, 2928058), (146, 1464029), (511, 418294), (1022, 209147)]