168609826

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 332107776

約数和(自身を除く): 163497950

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 181, 253, 263, 322, 362, 506, 526, 1267, 1771, 1841, 1991, 2534, 2893, 3542, 3682, 3982, 4163, 5786, 6049, 8326, 12098, 13937, 20251, 27874, 29141, 40502, 42343, 45793, 47603, 58282, 66539, 84686, 91586, 95206, 133078, 320551, 333221, 465773, 523633, 641102, 666442, 931546, 1047266, 1094869, 2189738, 3665431, 7330862, 7664083, 12043559, 15328166, 24087118, 84304913, 168609826]

約数ペア:

[(1, 168609826), (2, 84304913), (7, 24087118), (11, 15328166), (14, 12043559), (22, 7664083), (23, 7330862), (46, 3665431), (77, 2189738), (154, 1094869), (161, 1047266), (181, 931546), (253, 666442), (263, 641102), (322, 523633), (362, 465773), (506, 333221), (526, 320551), (1267, 133078), (1771, 95206), (1841, 91586), (1991, 84686), (2534, 66539), (2893, 58282), (3542, 47603), (3682, 45793), (3982, 42343), (4163, 40502), (5786, 29141), (6049, 27874), (8326, 20251), (12098, 13937)]