181844782

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1601}}^1$

素因数の和:1697

約数の個数: 48

約数和(自身を含む): 339688080

約数和(自身を除く): 157843298

約数列:

[1, 2, 7, 14, 19, 38, 49, 61, 98, 122, 133, 266, 427, 854, 931, 1159, 1601, 1862, 2318, 2989, 3202, 5978, 8113, 11207, 16226, 22414, 30419, 56791, 60838, 78449, 97661, 113582, 156898, 195322, 212933, 425866, 683627, 1367254, 1490531, 1855559, 2981062, 3711118, 4785389, 9570778, 12988913, 25977826, 90922391, 181844782]

約数ペア:

[(1, 181844782), (2, 90922391), (7, 25977826), (14, 12988913), (19, 9570778), (38, 4785389), (49, 3711118), (61, 2981062), (98, 1855559), (122, 1490531), (133, 1367254), (266, 683627), (427, 425866), (854, 212933), (931, 195322), (1159, 156898), (1601, 113582), (1862, 97661), (2318, 78449), (2989, 60838), (3202, 56791), (5978, 30419), (8113, 22414), (11207, 16226)]