191665078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2063}}^1$

素因数の和:2220

約数の個数: 32

約数和(自身を含む): 324559872

約数和(自身を除く): 132894794

約数列:

[1, 2, 11, 22, 41, 82, 103, 206, 451, 902, 1133, 2063, 2266, 4126, 4223, 8446, 22693, 45386, 46453, 84583, 92906, 169166, 212489, 424978, 930413, 1860826, 2337379, 4674758, 8712049, 17424098, 95832539, 191665078]

約数ペア:

[(1, 191665078), (2, 95832539), (11, 17424098), (22, 8712049), (41, 4674758), (82, 2337379), (103, 1860826), (206, 930413), (451, 424978), (902, 212489), (1133, 169166), (2063, 92906), (2266, 84583), (4126, 46453), (4223, 45386), (8446, 22693)]