127560408

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{20681}}^1$

素因数の和:20947

約数の個数: 32

約数和(自身を含む): 320157360

約数和(自身を除く): 192596952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 3084, 6168, 20681, 41362, 62043, 82724, 124086, 165448, 248172, 496344, 5315017, 10630034, 15945051, 21260068, 31890102, 42520136, 63780204, 127560408]

約数ペア:

[(1, 127560408), (2, 63780204), (3, 42520136), (4, 31890102), (6, 21260068), (8, 15945051), (12, 10630034), (24, 5315017), (257, 496344), (514, 248172), (771, 165448), (1028, 124086), (1542, 82724), (2056, 62043), (3084, 41362), (6168, 20681)]