138651296

素因数分解:

$2^5\times 7^1\times {\mathrm{618979}}^1$

素因数の和:618996

約数の個数: 24

約数和(自身を含む): 311965920

約数和(自身を除く): 173314624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 618979, 1237958, 2475916, 4332853, 4951832, 8665706, 9903664, 17331412, 19807328, 34662824, 69325648, 138651296]

約数ペア:

[(1, 138651296), (2, 69325648), (4, 34662824), (7, 19807328), (8, 17331412), (14, 9903664), (16, 8665706), (28, 4951832), (32, 4332853), (56, 2475916), (112, 1237958), (224, 618979)]