128338504

素因数分解:

$2^3\times 7^1\times {\mathrm{311}}^1\times {\mathrm{7369}}^1$

素因数の和:7693

約数の個数: 32

約数和(自身を含む): 275932800

約数和(自身を除く): 147594296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 311, 622, 1244, 2177, 2488, 4354, 7369, 8708, 14738, 17416, 29476, 51583, 58952, 103166, 206332, 412664, 2291759, 4583518, 9167036, 16042313, 18334072, 32084626, 64169252, 128338504]

約数ペア:

[(1, 128338504), (2, 64169252), (4, 32084626), (7, 18334072), (8, 16042313), (14, 9167036), (28, 4583518), (56, 2291759), (311, 412664), (622, 206332), (1244, 103166), (2177, 58952), (2488, 51583), (4354, 29476), (7369, 17416), (8708, 14738)]