127979664

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{20353}}^1$

素因数の和:20495

約数の個数: 40

約数和(自身を含む): 333154272

約数和(自身を除く): 205174608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 6288, 20353, 40706, 61059, 81412, 122118, 162824, 244236, 325648, 488472, 976944, 2666243, 5332486, 7998729, 10664972, 15997458, 21329944, 31994916, 42659888, 63989832, 127979664]

約数ペア:

[(1, 127979664), (2, 63989832), (3, 42659888), (4, 31994916), (6, 21329944), (8, 15997458), (12, 10664972), (16, 7998729), (24, 5332486), (48, 2666243), (131, 976944), (262, 488472), (393, 325648), (524, 244236), (786, 162824), (1048, 122118), (1572, 81412), (2096, 61059), (3144, 40706), (6288, 20353)]