256532136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1526977}}^1$

素因数の和:1526993

約数の個数: 32

約数和(自身を含む): 732949440

約数和(自身を除く): 476417304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1526977, 3053954, 4580931, 6107908, 9161862, 10688839, 12215816, 18323724, 21377678, 32066517, 36647448, 42755356, 64133034, 85510712, 128266068, 256532136]

約数ペア:

[(1, 256532136), (2, 128266068), (3, 85510712), (4, 64133034), (6, 42755356), (7, 36647448), (8, 32066517), (12, 21377678), (14, 18323724), (21, 12215816), (24, 10688839), (28, 9161862), (42, 6107908), (56, 4580931), (84, 3053954), (168, 1526977)]