157454944

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{353}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 317937312

約数和(自身を除く): 160482368

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 263, 353, 424, 526, 706, 848, 1052, 1412, 1696, 2104, 2824, 4208, 5648, 8416, 11296, 13939, 18709, 27878, 37418, 55756, 74836, 92839, 111512, 149672, 185678, 223024, 299344, 371356, 446048, 598688, 742712, 1485424, 2970848, 4920467, 9840934, 19681868, 39363736, 78727472, 157454944]

約数ペア:

[(1, 157454944), (2, 78727472), (4, 39363736), (8, 19681868), (16, 9840934), (32, 4920467), (53, 2970848), (106, 1485424), (212, 742712), (263, 598688), (353, 446048), (424, 371356), (526, 299344), (706, 223024), (848, 185678), (1052, 149672), (1412, 111512), (1696, 92839), (2104, 74836), (2824, 55756), (4208, 37418), (5648, 27878), (8416, 18709), (11296, 13939)]