155215636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{65881}}^1$

素因数の和:65935

約数の個数: 24

約数和(自身を含む): 295151360

約数和(自身を除く): 139935724

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 65881, 131762, 263524, 1251739, 2042311, 2503478, 4084622, 5006956, 8169244, 38803909, 77607818, 155215636]

約数ペア:

[(1, 155215636), (2, 77607818), (4, 38803909), (19, 8169244), (31, 5006956), (38, 4084622), (62, 2503478), (76, 2042311), (124, 1251739), (589, 263524), (1178, 131762), (2356, 65881)]