156953116912

素因数分解:

$2^4\times {\mathrm{61609}}^1\times {\mathrm{159223}}^1$

素因数の和:220840

約数の個数: 20

約数和(自身を含む): 304103509840

約数和(自身を除く): 147150392928

約数列:

[1, 2, 4, 8, 16, 61609, 123218, 159223, 246436, 318446, 492872, 636892, 985744, 1273784, 2547568, 9809569807, 19619139614, 39238279228, 78476558456, 156953116912]

約数ペア:

[(1, 156953116912), (2, 78476558456), (4, 39238279228), (8, 19619139614), (16, 9809569807), (61609, 2547568), (123218, 1273784), (159223, 985744), (246436, 636892), (318446, 492872)]