157788204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1878431}}^1$

素因数の和:1878445

約数の個数: 24

約数和(自身を含む): 420768768

約数和(自身を除く): 262980564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1878431, 3756862, 5635293, 7513724, 11270586, 13149017, 22541172, 26298034, 39447051, 52596068, 78894102, 157788204]

約数ペア:

[(1, 157788204), (2, 78894102), (3, 52596068), (4, 39447051), (6, 26298034), (7, 22541172), (12, 13149017), (14, 11270586), (21, 7513724), (28, 5635293), (42, 3756862), (84, 1878431)]