131208686

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{551297}}^1$

素因数の和:551323

約数の個数: 16

約数和(自身を含む): 238160736

約数和(自身を除く): 106952050

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 551297, 1102594, 3859079, 7718158, 9372049, 18744098, 65604343, 131208686]

約数ペア:

[(1, 131208686), (2, 65604343), (7, 18744098), (14, 9372049), (17, 7718158), (34, 3859079), (119, 1102594), (238, 551297)]