206329788

素因数分解:

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

素因数の和:461

約数の個数: 144

約数和(自身を含む): 629207040

約数和(自身を除く): 422877252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 127, 147, 189, 196, 252, 254, 294, 307, 378, 381, 441, 508, 588, 614, 756, 762, 882, 889, 921, 1143, 1228, 1323, 1524, 1764, 1778, 1842, 2149, 2286, 2646, 2667, 2763, 3429, 3556, 3684, 4298, 4572, 5292, 5334, 5526, 6223, 6447, 6858, 8001, 8289, 8596, 10668, 11052, 12446, 12894, 13716, 15043, 16002, 16578, 18669, 19341, 24003, 24892, 25788, 30086, 32004, 33156, 37338, 38682, 38989, 45129, 48006, 56007, 58023, 60172, 74676, 77364, 77978, 90258, 96012, 112014, 116046, 116967, 135387, 155956, 168021, 180516, 224028, 232092, 233934, 270774, 272923, 336042, 350901, 406161, 467868, 541548, 545846, 672084, 701802, 812322, 818769, 1052703, 1091692, 1403604, 1624644, 1637538, 1910461, 2105406, 2456307, 3275076, 3820922, 4210812, 4912614, 5731383, 7368921, 7641844, 9825228, 11462766, 14737842, 17194149, 22925532, 29475684, 34388298, 51582447, 68776596, 103164894, 206329788]

約数ペア:

[(1, 206329788), (2, 103164894), (3, 68776596), (4, 51582447), (6, 34388298), (7, 29475684), (9, 22925532), (12, 17194149), (14, 14737842), (18, 11462766), (21, 9825228), (27, 7641844), (28, 7368921), (36, 5731383), (42, 4912614), (49, 4210812), (54, 3820922), (63, 3275076), (84, 2456307), (98, 2105406), (108, 1910461), (126, 1637538), (127, 1624644), (147, 1403604), (189, 1091692), (196, 1052703), (252, 818769), (254, 812322), (294, 701802), (307, 672084), (378, 545846), (381, 541548), (441, 467868), (508, 406161), (588, 350901), (614, 336042), (756, 272923), (762, 270774), (882, 233934), (889, 232092), (921, 224028), (1143, 180516), (1228, 168021), (1323, 155956), (1524, 135387), (1764, 116967), (1778, 116046), (1842, 112014), (2149, 96012), (2286, 90258), (2646, 77978), (2667, 77364), (2763, 74676), (3429, 60172), (3556, 58023), (3684, 56007), (4298, 48006), (4572, 45129), (5292, 38989), (5334, 38682), (5526, 37338), (6223, 33156), (6447, 32004), (6858, 30086), (8001, 25788), (8289, 24892), (8596, 24003), (10668, 19341), (11052, 18669), (12446, 16578), (12894, 16002), (13716, 15043)]