128565526

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1291}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 213490080

約数和(自身を除く): 84924554

約数列:

[1, 2, 17, 29, 34, 58, 101, 202, 493, 986, 1291, 1717, 2582, 2929, 3434, 5858, 21947, 37439, 43894, 49793, 74878, 99586, 130391, 260782, 636463, 1272926, 2216647, 3781339, 4433294, 7562678, 64282763, 128565526]

約数ペア:

[(1, 128565526), (2, 64282763), (17, 7562678), (29, 4433294), (34, 3781339), (58, 2216647), (101, 1272926), (202, 636463), (493, 260782), (986, 130391), (1291, 99586), (1717, 74878), (2582, 49793), (2929, 43894), (3434, 37439), (5858, 21947)]