168902892

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{203989}}^1$

素因数の和:204022

約数の個数: 36

約数和(自身を含む): 445514160

約数和(自身を除く): 276611268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 203989, 407978, 611967, 815956, 1223934, 1835901, 2447868, 3671802, 4691747, 7343604, 9383494, 14075241, 18766988, 28150482, 42225723, 56300964, 84451446, 168902892]

約数ペア:

[(1, 168902892), (2, 84451446), (3, 56300964), (4, 42225723), (6, 28150482), (9, 18766988), (12, 14075241), (18, 9383494), (23, 7343604), (36, 4691747), (46, 3671802), (69, 2447868), (92, 1835901), (138, 1223934), (207, 815956), (276, 611967), (414, 407978), (828, 203989)]