149935814

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{78173}}^1$

素因数の和:78319

約数の個数: 16

約数和(自身を含む): 258912288

約数和(自身を除く): 108976474

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 78173, 156346, 547211, 1094422, 10709701, 21419402, 74967907, 149935814]

約数ペア:

[(1, 149935814), (2, 74967907), (7, 21419402), (14, 10709701), (137, 1094422), (274, 547211), (959, 156346), (1918, 78173)]