123704528

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{93151}}^1$

素因数の和:93242

約数の個数: 20

約数和(自身を含む): 242567808

約数和(自身を除く): 118863280

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 93151, 186302, 372604, 745208, 1490416, 7731533, 15463066, 30926132, 61852264, 123704528]

約数ペア:

[(1, 123704528), (2, 61852264), (4, 30926132), (8, 15463066), (16, 7731533), (83, 1490416), (166, 745208), (332, 372604), (664, 186302), (1328, 93151)]