220146766

素因数分解:

$2^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{27539}}^1$

素因数の和:28119

約数の個数: 16

約数和(自身を含む): 378069120

約数和(自身を除く): 157922354

約数列:

[1, 2, 7, 14, 571, 1142, 3997, 7994, 27539, 55078, 192773, 385546, 15724769, 31449538, 110073383, 220146766]

約数ペア:

[(1, 220146766), (2, 110073383), (7, 31449538), (14, 15724769), (571, 385546), (1142, 192773), (3997, 55078), (7994, 27539)]