138379687678

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{661}}^1\times {\mathrm{19709}}^1$

素因数の和:20532

約数の個数: 32

約数和(自身を含む): 214196296320

約数和(自身を除く): 75816608642

約数列:

[1, 2, 47, 94, 113, 226, 661, 1322, 5311, 10622, 19709, 31067, 39418, 62134, 74693, 149386, 926323, 1852646, 2227117, 3510571, 4454234, 7021142, 13027649, 26055298, 104674499, 209348998, 612299503, 1224599006, 1472124337, 2944248674, 69189843839, 138379687678]

約数ペア:

[(1, 138379687678), (2, 69189843839), (47, 2944248674), (94, 1472124337), (113, 1224599006), (226, 612299503), (661, 209348998), (1322, 104674499), (5311, 26055298), (10622, 13027649), (19709, 7021142), (31067, 4454234), (39418, 3510571), (62134, 2227117), (74693, 1852646), (149386, 926323)]