164448816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{489431}}^1$

素因数の和:489449

約数の個数: 40

約数和(自身を含む): 485516544

約数和(自身を除く): 321067728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 489431, 978862, 1468293, 1957724, 2936586, 3426017, 3915448, 5873172, 6852034, 7830896, 10278051, 11746344, 13704068, 20556102, 23492688, 27408136, 41112204, 54816272, 82224408, 164448816]

約数ペア:

[(1, 164448816), (2, 82224408), (3, 54816272), (4, 41112204), (6, 27408136), (7, 23492688), (8, 20556102), (12, 13704068), (14, 11746344), (16, 10278051), (21, 7830896), (24, 6852034), (28, 5873172), (42, 3915448), (48, 3426017), (56, 2936586), (84, 1957724), (112, 1468293), (168, 978862), (336, 489431)]