136872218

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3347}}^1$

素因数の和:3506

約数の個数: 32

約数和(自身を含む): 246841344

約数和(自身を除く): 109969126

約数列:

[1, 2, 7, 14, 23, 46, 127, 161, 254, 322, 889, 1778, 2921, 3347, 5842, 6694, 20447, 23429, 40894, 46858, 76981, 153962, 425069, 538867, 850138, 1077734, 2975483, 5950966, 9776587, 19553174, 68436109, 136872218]

約数ペア:

[(1, 136872218), (2, 68436109), (7, 19553174), (14, 9776587), (23, 5950966), (46, 2975483), (127, 1077734), (161, 850138), (254, 538867), (322, 425069), (889, 153962), (1778, 76981), (2921, 46858), (3347, 40894), (5842, 23429), (6694, 20447)]