157225632008

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{293331403}}^1$

素因数の和:293331476

約数の個数: 16

約数和(自身を含む): 299198032080

約数和(自身を除く): 141972400072

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 293331403, 586662806, 1173325612, 2346651224, 19653204001, 39306408002, 78612816004, 157225632008]

約数ペア:

[(1, 157225632008), (2, 78612816004), (4, 39306408002), (8, 19653204001), (67, 2346651224), (134, 1173325612), (268, 586662806), (536, 293331403)]