161658864

素因数分解:

$2^4\times 3^2\times {\mathrm{757}}^1\times {\mathrm{1483}}^1$

素因数の和:2254

約数の個数: 60

約数和(自身を含む): 453323416

約数和(自身を除く): 291664552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 757, 1483, 1514, 2271, 2966, 3028, 4449, 4542, 5932, 6056, 6813, 8898, 9084, 11864, 12112, 13347, 13626, 17796, 18168, 23728, 26694, 27252, 35592, 36336, 53388, 54504, 71184, 106776, 109008, 213552, 1122631, 2245262, 3367893, 4490524, 6735786, 8981048, 10103679, 13471572, 17962096, 20207358, 26943144, 40414716, 53886288, 80829432, 161658864]

約数ペア:

[(1, 161658864), (2, 80829432), (3, 53886288), (4, 40414716), (6, 26943144), (8, 20207358), (9, 17962096), (12, 13471572), (16, 10103679), (18, 8981048), (24, 6735786), (36, 4490524), (48, 3367893), (72, 2245262), (144, 1122631), (757, 213552), (1483, 109008), (1514, 106776), (2271, 71184), (2966, 54504), (3028, 53388), (4449, 36336), (4542, 35592), (5932, 27252), (6056, 26694), (6813, 23728), (8898, 18168), (9084, 17796), (11864, 13626), (12112, 13347)]