144257764

素因数分解:

$2^2\times 7^2\times {\mathrm{491}}^1\times {\mathrm{1499}}^1$

素因数の和:2008

約数の個数: 36

約数和(自身を含む): 294462000

約数和(自身を除く): 150204236

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 491, 982, 1499, 1964, 2998, 3437, 5996, 6874, 10493, 13748, 20986, 24059, 41972, 48118, 73451, 96236, 146902, 293804, 736009, 1472018, 2944036, 5152063, 10304126, 20608252, 36064441, 72128882, 144257764]

約数ペア:

[(1, 144257764), (2, 72128882), (4, 36064441), (7, 20608252), (14, 10304126), (28, 5152063), (49, 2944036), (98, 1472018), (196, 736009), (491, 293804), (982, 146902), (1499, 96236), (1964, 73451), (2998, 48118), (3437, 41972), (5996, 24059), (6874, 20986), (10493, 13748)]