157454512

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{209381}}^1$

素因数の和:209436

約数の個数: 20

約数和(自身を含む): 311560416

約数和(自身を除く): 154105904

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 209381, 418762, 837524, 1675048, 3350096, 9840907, 19681814, 39363628, 78727256, 157454512]

約数ペア:

[(1, 157454512), (2, 78727256), (4, 39363628), (8, 19681814), (16, 9840907), (47, 3350096), (94, 1675048), (188, 837524), (376, 418762), (752, 209381)]