138475498

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{54647}}^1$

素因数の和:54837

約数の個数: 16

約数和(自身を含む): 238702464

約数和(自身を除く): 100226966

約数列:

[1, 2, 7, 14, 181, 362, 1267, 2534, 54647, 109294, 382529, 765058, 9891107, 19782214, 69237749, 138475498]

約数ペア:

[(1, 138475498), (2, 69237749), (7, 19782214), (14, 9891107), (181, 765058), (362, 382529), (1267, 109294), (2534, 54647)]