131819328

素因数分解:

$2^6\times 3^2\times {\mathrm{228853}}^1$

素因数の和:228871

約数の個数: 42

約数和(自身を含む): 377837954

約数和(自身を除く): 246018626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 228853, 457706, 686559, 915412, 1373118, 1830824, 2059677, 2746236, 3661648, 4119354, 5492472, 7323296, 8238708, 10984944, 14646592, 16477416, 21969888, 32954832, 43939776, 65909664, 131819328]

約数ペア:

[(1, 131819328), (2, 65909664), (3, 43939776), (4, 32954832), (6, 21969888), (8, 16477416), (9, 14646592), (12, 10984944), (16, 8238708), (18, 7323296), (24, 5492472), (32, 4119354), (36, 3661648), (48, 2746236), (64, 2059677), (72, 1830824), (96, 1373118), (144, 915412), (192, 686559), (288, 457706), (576, 228853)]