191591946

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:465

約数の個数: 128

約数和(自身を含む): 529858560

約数和(自身を除く): 338266614

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 127, 182, 189, 234, 254, 273, 307, 351, 378, 381, 546, 614, 702, 762, 819, 889, 921, 1143, 1638, 1651, 1778, 1842, 2149, 2286, 2457, 2667, 2763, 3302, 3429, 3991, 4298, 4914, 4953, 5334, 5526, 6447, 6858, 7982, 8001, 8289, 9906, 11557, 11973, 12894, 14859, 16002, 16578, 19341, 23114, 23946, 24003, 27937, 29718, 34671, 35919, 38682, 38989, 44577, 48006, 55874, 58023, 69342, 71838, 77978, 83811, 89154, 104013, 107757, 116046, 116967, 167622, 208026, 215514, 233934, 251433, 272923, 312039, 350901, 502866, 506857, 545846, 624078, 701802, 754299, 818769, 1013714, 1052703, 1508598, 1520571, 1637538, 2105406, 2456307, 3041142, 3547999, 4561713, 4912614, 7095998, 7368921, 9123426, 10643997, 13685139, 14737842, 21287994, 27370278, 31931991, 63863982, 95795973, 191591946]

約数ペア:

[(1, 191591946), (2, 95795973), (3, 63863982), (6, 31931991), (7, 27370278), (9, 21287994), (13, 14737842), (14, 13685139), (18, 10643997), (21, 9123426), (26, 7368921), (27, 7095998), (39, 4912614), (42, 4561713), (54, 3547999), (63, 3041142), (78, 2456307), (91, 2105406), (117, 1637538), (126, 1520571), (127, 1508598), (182, 1052703), (189, 1013714), (234, 818769), (254, 754299), (273, 701802), (307, 624078), (351, 545846), (378, 506857), (381, 502866), (546, 350901), (614, 312039), (702, 272923), (762, 251433), (819, 233934), (889, 215514), (921, 208026), (1143, 167622), (1638, 116967), (1651, 116046), (1778, 107757), (1842, 104013), (2149, 89154), (2286, 83811), (2457, 77978), (2667, 71838), (2763, 69342), (3302, 58023), (3429, 55874), (3991, 48006), (4298, 44577), (4914, 38989), (4953, 38682), (5334, 35919), (5526, 34671), (6447, 29718), (6858, 27937), (7982, 24003), (8001, 23946), (8289, 23114), (9906, 19341), (11557, 16578), (11973, 16002), (12894, 14859)]