128538576

素因数分解:

$2^4\times 3^4\times {\mathrm{99181}}^1$

素因数の和:99201

約数の個数: 50

約数和(自身を含む): 372031682

約数和(自身を除く): 243493106

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 99181, 198362, 297543, 396724, 595086, 793448, 892629, 1190172, 1586896, 1785258, 2380344, 2677887, 3570516, 4760688, 5355774, 7141032, 8033661, 10711548, 14282064, 16067322, 21423096, 32134644, 42846192, 64269288, 128538576]

約数ペア:

[(1, 128538576), (2, 64269288), (3, 42846192), (4, 32134644), (6, 21423096), (8, 16067322), (9, 14282064), (12, 10711548), (16, 8033661), (18, 7141032), (24, 5355774), (27, 4760688), (36, 3570516), (48, 2677887), (54, 2380344), (72, 1785258), (81, 1586896), (108, 1190172), (144, 892629), (162, 793448), (216, 595086), (324, 396724), (432, 297543), (648, 198362), (1296, 99181)]