157043138

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 284407200

約数和(自身を除く): 127364062

約数列:

[1, 2, 7, 14, 43, 49, 83, 86, 98, 166, 301, 449, 581, 602, 898, 1162, 2107, 3143, 3569, 4067, 4214, 6286, 7138, 8134, 19307, 22001, 24983, 37267, 38614, 44002, 49966, 74534, 135149, 174881, 260869, 270298, 349762, 521738, 946043, 1602481, 1826083, 1892086, 3204962, 3652166, 11217367, 22434734, 78521569, 157043138]

約数ペア:

[(1, 157043138), (2, 78521569), (7, 22434734), (14, 11217367), (43, 3652166), (49, 3204962), (83, 1892086), (86, 1826083), (98, 1602481), (166, 946043), (301, 521738), (449, 349762), (581, 270298), (602, 260869), (898, 174881), (1162, 135149), (2107, 74534), (3143, 49966), (3569, 44002), (4067, 38614), (4214, 37267), (6286, 24983), (7138, 22001), (8134, 19307)]