247436144

素因数分解:

$2^4\times {\mathrm{1667}}^1\times {\mathrm{9277}}^1$

素因数の和:10952

約数の個数: 20

約数和(自身を含む): 479746824

約数和(自身を除く): 232310680

約数列:

[1, 2, 4, 8, 16, 1667, 3334, 6668, 9277, 13336, 18554, 26672, 37108, 74216, 148432, 15464759, 30929518, 61859036, 123718072, 247436144]

約数ペア:

[(1, 247436144), (2, 123718072), (4, 61859036), (8, 30929518), (16, 15464759), (1667, 148432), (3334, 74216), (6668, 37108), (9277, 26672), (13336, 18554)]