127885604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{415213}}^1$

素因数の和:415235

約数の個数: 24

約数和(自身を含む): 279023808

約数和(自身を除く): 151138204

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 415213, 830426, 1660852, 2906491, 4567343, 5812982, 9134686, 11625964, 18269372, 31971401, 63942802, 127885604]

約数ペア:

[(1, 127885604), (2, 63942802), (4, 31971401), (7, 18269372), (11, 11625964), (14, 9134686), (22, 5812982), (28, 4567343), (44, 2906491), (77, 1660852), (154, 830426), (308, 415213)]