242138834

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{124429}}^1$

素因数の和:124577

約数の個数: 16

約数和(自身を含む): 418084800

約数和(自身を除く): 175945966

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 124429, 248858, 871003, 1742006, 17295631, 34591262, 121069417, 242138834]

約数ペア:

[(1, 242138834), (2, 121069417), (7, 34591262), (14, 17295631), (139, 1742006), (278, 871003), (973, 248858), (1946, 124429)]