156640304

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{425653}}^1$

素因数の和:425684

約数の個数: 20

約数和(自身を含む): 316686576

約数和(自身を除く): 160046272

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 425653, 851306, 1702612, 3405224, 6810448, 9790019, 19580038, 39160076, 78320152, 156640304]

約数ペア:

[(1, 156640304), (2, 78320152), (4, 39160076), (8, 19580038), (16, 9790019), (23, 6810448), (46, 3405224), (92, 1702612), (184, 851306), (368, 425653)]