128827230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{613463}}^1$

素因数の和:613480

約数の個数: 32

約数和(自身を含む): 353355264

約数和(自身を除く): 224528034

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 613463, 1226926, 1840389, 3067315, 3680778, 4294241, 6134630, 8588482, 9201945, 12882723, 18403890, 21471205, 25765446, 42942410, 64413615, 128827230]

約数ペア:

[(1, 128827230), (2, 64413615), (3, 42942410), (5, 25765446), (6, 21471205), (7, 18403890), (10, 12882723), (14, 9201945), (15, 8588482), (21, 6134630), (30, 4294241), (35, 3680778), (42, 3067315), (70, 1840389), (105, 1226926), (210, 613463)]