138678798

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{1493}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 282043296

約数和(自身を除く): 143364498

約数列:

[1, 2, 3, 6, 113, 137, 226, 274, 339, 411, 678, 822, 1493, 2986, 4479, 8958, 15481, 30962, 46443, 92886, 168709, 204541, 337418, 409082, 506127, 613623, 1012254, 1227246, 23113133, 46226266, 69339399, 138678798]

約数ペア:

[(1, 138678798), (2, 69339399), (3, 46226266), (6, 23113133), (113, 1227246), (137, 1012254), (226, 613623), (274, 506127), (339, 409082), (411, 337418), (678, 204541), (822, 168709), (1493, 92886), (2986, 46443), (4479, 30962), (8958, 15481)]