207609948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:656

約数の個数: 144

約数和(自身を含む): 652288000

約数和(自身を除く): 444678052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 127, 156, 182, 234, 252, 254, 273, 364, 381, 468, 499, 508, 546, 762, 819, 889, 998, 1092, 1143, 1497, 1524, 1638, 1651, 1778, 1996, 2286, 2667, 2994, 3276, 3302, 3493, 3556, 4491, 4572, 4953, 5334, 5988, 6487, 6604, 6986, 8001, 8982, 9906, 10479, 10668, 11557, 12974, 13972, 14859, 16002, 17964, 19461, 19812, 20958, 23114, 25948, 29718, 31437, 32004, 34671, 38922, 41916, 45409, 46228, 58383, 59436, 62874, 63373, 69342, 77844, 90818, 104013, 116766, 125748, 126746, 136227, 138684, 181636, 190119, 208026, 233532, 253492, 272454, 380238, 408681, 416052, 443611, 544908, 570357, 760476, 817362, 823849, 887222, 1140714, 1330833, 1634724, 1647698, 1774444, 2281428, 2471547, 2661666, 3295396, 3992499, 4943094, 5323332, 5766943, 7414641, 7984998, 9886188, 11533886, 14829282, 15969996, 17300829, 23067772, 29658564, 34601658, 51902487, 69203316, 103804974, 207609948]

約数ペア:

[(1, 207609948), (2, 103804974), (3, 69203316), (4, 51902487), (6, 34601658), (7, 29658564), (9, 23067772), (12, 17300829), (13, 15969996), (14, 14829282), (18, 11533886), (21, 9886188), (26, 7984998), (28, 7414641), (36, 5766943), (39, 5323332), (42, 4943094), (52, 3992499), (63, 3295396), (78, 2661666), (84, 2471547), (91, 2281428), (117, 1774444), (126, 1647698), (127, 1634724), (156, 1330833), (182, 1140714), (234, 887222), (252, 823849), (254, 817362), (273, 760476), (364, 570357), (381, 544908), (468, 443611), (499, 416052), (508, 408681), (546, 380238), (762, 272454), (819, 253492), (889, 233532), (998, 208026), (1092, 190119), (1143, 181636), (1497, 138684), (1524, 136227), (1638, 126746), (1651, 125748), (1778, 116766), (1996, 104013), (2286, 90818), (2667, 77844), (2994, 69342), (3276, 63373), (3302, 62874), (3493, 59436), (3556, 58383), (4491, 46228), (4572, 45409), (4953, 41916), (5334, 38922), (5988, 34671), (6487, 32004), (6604, 31437), (6986, 29718), (8001, 25948), (8982, 23114), (9906, 20958), (10479, 19812), (10668, 19461), (11557, 17964), (12974, 16002), (13972, 14859)]