128087092

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1931}}^1$

素因数の和:2068

約数の個数: 48

約数和(自身を含む): 270047232

約数和(自身を除く): 141960140

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 103, 161, 206, 322, 412, 644, 721, 1442, 1931, 2369, 2884, 3862, 4738, 7724, 9476, 13517, 16583, 27034, 33166, 44413, 54068, 66332, 88826, 177652, 198893, 310891, 397786, 621782, 795572, 1243564, 1392251, 2784502, 4574539, 5569004, 9149078, 18298156, 32021773, 64043546, 128087092]

約数ペア:

[(1, 128087092), (2, 64043546), (4, 32021773), (7, 18298156), (14, 9149078), (23, 5569004), (28, 4574539), (46, 2784502), (92, 1392251), (103, 1243564), (161, 795572), (206, 621782), (322, 397786), (412, 310891), (644, 198893), (721, 177652), (1442, 88826), (1931, 66332), (2369, 54068), (2884, 44413), (3862, 33166), (4738, 27034), (7724, 16583), (9476, 13517)]