131330108

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{857}}^1$

素因数の和:1302

約数の個数: 48

約数和(自身を含む): 283867584

約数和(自身を除く): 152537476

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 421, 842, 857, 1684, 1714, 2947, 3428, 5473, 5894, 5999, 10946, 11141, 11788, 11998, 21892, 22282, 23996, 38311, 44564, 76622, 77987, 153244, 155974, 311948, 360797, 721594, 1443188, 2525579, 4690361, 5051158, 9380722, 10102316, 18761444, 32832527, 65665054, 131330108]

約数ペア:

[(1, 131330108), (2, 65665054), (4, 32832527), (7, 18761444), (13, 10102316), (14, 9380722), (26, 5051158), (28, 4690361), (52, 2525579), (91, 1443188), (182, 721594), (364, 360797), (421, 311948), (842, 155974), (857, 153244), (1684, 77987), (1714, 76622), (2947, 44564), (3428, 38311), (5473, 23996), (5894, 22282), (5999, 21892), (10946, 11998), (11141, 11788)]