161445624

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{81047}}^1$

素因数の和:81139

約数の個数: 32

約数和(自身を含む): 408481920

約数和(自身を除く): 247036296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 81047, 162094, 243141, 324188, 486282, 648376, 972564, 1945128, 6726901, 13453802, 20180703, 26907604, 40361406, 53815208, 80722812, 161445624]

約数ペア:

[(1, 161445624), (2, 80722812), (3, 53815208), (4, 40361406), (6, 26907604), (8, 20180703), (12, 13453802), (24, 6726901), (83, 1945128), (166, 972564), (249, 648376), (332, 486282), (498, 324188), (664, 243141), (996, 162094), (1992, 81047)]