153988232

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{74897}}^1$

素因数の和:75160

約数の個数: 16

約数和(自身を含む): 289855260

約数和(自身を除く): 135867028

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 74897, 149794, 299588, 599176, 19248529, 38497058, 76994116, 153988232]

約数ペア:

[(1, 153988232), (2, 76994116), (4, 38497058), (8, 19248529), (257, 599176), (514, 299588), (1028, 149794), (2056, 74897)]