128532258

素因数分解:

$2^1\times 3^4\times {\mathrm{103}}^1\times {\mathrm{7703}}^1$

素因数の和:7820

約数の個数: 40

約数和(自身を含む): 290841408

約数和(自身を除く): 162309150

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 103, 162, 206, 309, 618, 927, 1854, 2781, 5562, 7703, 8343, 15406, 16686, 23109, 46218, 69327, 138654, 207981, 415962, 623943, 793409, 1247886, 1586818, 2380227, 4760454, 7140681, 14281362, 21422043, 42844086, 64266129, 128532258]

約数ペア:

[(1, 128532258), (2, 64266129), (3, 42844086), (6, 21422043), (9, 14281362), (18, 7140681), (27, 4760454), (54, 2380227), (81, 1586818), (103, 1247886), (162, 793409), (206, 623943), (309, 415962), (618, 207981), (927, 138654), (1854, 69327), (2781, 46218), (5562, 23109), (7703, 16686), (8343, 15406)]