128668026

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{15803}}^1$

素因数の和:15890

約数の個数: 32

約数和(自身を含む): 273093120

約数和(自身を除く): 144425094

約数列:

[1, 2, 3, 6, 23, 46, 59, 69, 118, 138, 177, 354, 1357, 2714, 4071, 8142, 15803, 31606, 47409, 94818, 363469, 726938, 932377, 1090407, 1864754, 2180814, 2797131, 5594262, 21444671, 42889342, 64334013, 128668026]

約数ペア:

[(1, 128668026), (2, 64334013), (3, 42889342), (6, 21444671), (23, 5594262), (46, 2797131), (59, 2180814), (69, 1864754), (118, 1090407), (138, 932377), (177, 726938), (354, 363469), (1357, 94818), (2714, 47409), (4071, 31606), (8142, 15803)]