137929974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:366

約数の個数: 128

約数和(自身を含む): 363847680

約数和(自身を除く): 225917706

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 31, 39, 42, 58, 62, 78, 87, 91, 93, 174, 182, 186, 203, 217, 273, 281, 377, 403, 406, 434, 546, 562, 609, 651, 754, 806, 843, 899, 1131, 1209, 1218, 1302, 1686, 1798, 1967, 2262, 2418, 2639, 2697, 2821, 3653, 3934, 5278, 5394, 5642, 5901, 6293, 7306, 7917, 8149, 8463, 8711, 10959, 11687, 11802, 12586, 15834, 16298, 16926, 17422, 18879, 21918, 23374, 24447, 25571, 26133, 35061, 37758, 48894, 51142, 52266, 57043, 60977, 70122, 76713, 81809, 105937, 113243, 114086, 121954, 153426, 163618, 171129, 182931, 211874, 226486, 245427, 252619, 317811, 339729, 342258, 365862, 490854, 505238, 635622, 679458, 741559, 757857, 792701, 1483118, 1515714, 1585402, 1768333, 2224677, 2378103, 3284047, 3536666, 4449354, 4756206, 5304999, 6568094, 9852141, 10609998, 19704282, 22988329, 45976658, 68964987, 137929974]

約数ペア:

[(1, 137929974), (2, 68964987), (3, 45976658), (6, 22988329), (7, 19704282), (13, 10609998), (14, 9852141), (21, 6568094), (26, 5304999), (29, 4756206), (31, 4449354), (39, 3536666), (42, 3284047), (58, 2378103), (62, 2224677), (78, 1768333), (87, 1585402), (91, 1515714), (93, 1483118), (174, 792701), (182, 757857), (186, 741559), (203, 679458), (217, 635622), (273, 505238), (281, 490854), (377, 365862), (403, 342258), (406, 339729), (434, 317811), (546, 252619), (562, 245427), (609, 226486), (651, 211874), (754, 182931), (806, 171129), (843, 163618), (899, 153426), (1131, 121954), (1209, 114086), (1218, 113243), (1302, 105937), (1686, 81809), (1798, 76713), (1967, 70122), (2262, 60977), (2418, 57043), (2639, 52266), (2697, 51142), (2821, 48894), (3653, 37758), (3934, 35061), (5278, 26133), (5394, 25571), (5642, 24447), (5901, 23374), (6293, 21918), (7306, 18879), (7917, 17422), (8149, 16926), (8463, 16298), (8711, 15834), (10959, 12586), (11687, 11802)]