127989776872

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{263}}^1\times {\mathrm{236699}}^1$

素因数の和:237225

約数の個数: 32

約数和(自身を含む): 241831656000

約数和(自身を除く): 113841879128

約数列:

[1, 2, 4, 8, 257, 263, 514, 526, 1028, 1052, 2056, 2104, 67591, 135182, 236699, 270364, 473398, 540728, 946796, 1893592, 60831643, 62251837, 121663286, 124503674, 243326572, 249007348, 486653144, 498014696, 15998722109, 31997444218, 63994888436, 127989776872]

約数ペア:

[(1, 127989776872), (2, 63994888436), (4, 31997444218), (8, 15998722109), (257, 498014696), (263, 486653144), (514, 249007348), (526, 243326572), (1028, 124503674), (1052, 121663286), (2056, 62251837), (2104, 60831643), (67591, 1893592), (135182, 946796), (236699, 540728), (270364, 473398)]