134236438

素因数分解:

$2^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{20981}}^1$

素因数の和:21447

約数の個数: 16

約数和(自身を含む): 230634144

約数和(自身を除く): 96397706

約数列:

[1, 2, 7, 14, 457, 914, 3199, 6398, 20981, 41962, 146867, 293734, 9588317, 19176634, 67118219, 134236438]

約数ペア:

[(1, 134236438), (2, 67118219), (7, 19176634), (14, 9588317), (457, 293734), (914, 146867), (3199, 41962), (6398, 20981)]