289168918

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{74413}}^1$

素因数の和:74511

約数の個数: 16

約数和(自身を含む): 455413680

約数和(自身を除く): 166244762

約数列:

[1, 2, 29, 58, 67, 134, 1943, 3886, 74413, 148826, 2157977, 4315954, 4985671, 9971342, 144584459, 289168918]

約数ペア:

[(1, 289168918), (2, 144584459), (29, 9971342), (58, 4985671), (67, 4315954), (134, 2157977), (1943, 148826), (3886, 74413)]