127619312

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{257297}}^1$

素因数の和:257336

約数の個数: 20

約数和(自身を含む): 255239616

約数和(自身を除く): 127620304

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 257297, 514594, 1029188, 2058376, 4116752, 7976207, 15952414, 31904828, 63809656, 127619312]

約数ペア:

[(1, 127619312), (2, 63809656), (4, 31904828), (8, 15952414), (16, 7976207), (31, 4116752), (62, 2058376), (124, 1029188), (248, 514594), (496, 257297)]