158729584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{763123}}^1$

素因数の和:763144

約数の個数: 20

約数和(自身を含む): 331195816

約数和(自身を除く): 172466232

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 763123, 1526246, 3052492, 6104984, 9920599, 12209968, 19841198, 39682396, 79364792, 158729584]

約数ペア:

[(1, 158729584), (2, 79364792), (4, 39682396), (8, 19841198), (13, 12209968), (16, 9920599), (26, 6104984), (52, 3052492), (104, 1526246), (208, 763123)]