128434872

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{32831}}^1$

素因数の和:33003

約数の個数: 32

約数和(自身を含む): 323066880

約数和(自身を除く): 194632008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3912, 32831, 65662, 98493, 131324, 196986, 262648, 393972, 787944, 5351453, 10702906, 16054359, 21405812, 32108718, 42811624, 64217436, 128434872]

約数ペア:

[(1, 128434872), (2, 64217436), (3, 42811624), (4, 32108718), (6, 21405812), (8, 16054359), (12, 10702906), (24, 5351453), (163, 787944), (326, 393972), (489, 262648), (652, 196986), (978, 131324), (1304, 98493), (1956, 65662), (3912, 32831)]