157047248

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{65003}}^1$

素因数の和:65162

約数の個数: 20

約数和(自身を含む): 306298848

約数和(自身を除く): 149251600

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 65003, 130006, 260012, 520024, 1040048, 9815453, 19630906, 39261812, 78523624, 157047248]

約数ペア:

[(1, 157047248), (2, 78523624), (4, 39261812), (8, 19630906), (16, 9815453), (151, 1040048), (302, 520024), (604, 260012), (1208, 130006), (2416, 65003)]