209967912

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{313}}^1$

素因数の和:365

約数の個数: 192

約数和(自身を含む): 717125760

約数和(自身を除く): 507157848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 121, 126, 132, 154, 168, 198, 231, 242, 252, 264, 308, 313, 363, 396, 462, 484, 504, 616, 626, 693, 726, 792, 847, 924, 939, 968, 1089, 1252, 1331, 1386, 1452, 1694, 1848, 1878, 2178, 2191, 2504, 2541, 2662, 2772, 2817, 2904, 3388, 3443, 3756, 3993, 4356, 4382, 5082, 5324, 5544, 5634, 6573, 6776, 6886, 7512, 7623, 7986, 8712, 8764, 9317, 10164, 10329, 10648, 11268, 11979, 13146, 13772, 15246, 15972, 17528, 18634, 19719, 20328, 20658, 22536, 23958, 24101, 26292, 27544, 27951, 30492, 30987, 31944, 37268, 37873, 39438, 41316, 47916, 48202, 52584, 55902, 60984, 61974, 72303, 74536, 75746, 78876, 82632, 83853, 95832, 96404, 111804, 113619, 123948, 144606, 151492, 157752, 167706, 192808, 216909, 223608, 227238, 247896, 265111, 289212, 302984, 335412, 340857, 416603, 433818, 454476, 530222, 578424, 670824, 681714, 795333, 833206, 867636, 908952, 1060444, 1249809, 1363428, 1590666, 1666412, 1735272, 2120888, 2385999, 2499618, 2726856, 2916221, 3181332, 3332824, 3749427, 4771998, 4999236, 5832442, 6362664, 7498854, 8748663, 9543996, 9998472, 11664884, 14997708, 17497326, 19087992, 23329768, 26245989, 29995416, 34994652, 52491978, 69989304, 104983956, 209967912]

約数ペア:

[(1, 209967912), (2, 104983956), (3, 69989304), (4, 52491978), (6, 34994652), (7, 29995416), (8, 26245989), (9, 23329768), (11, 19087992), (12, 17497326), (14, 14997708), (18, 11664884), (21, 9998472), (22, 9543996), (24, 8748663), (28, 7498854), (33, 6362664), (36, 5832442), (42, 4999236), (44, 4771998), (56, 3749427), (63, 3332824), (66, 3181332), (72, 2916221), (77, 2726856), (84, 2499618), (88, 2385999), (99, 2120888), (121, 1735272), (126, 1666412), (132, 1590666), (154, 1363428), (168, 1249809), (198, 1060444), (231, 908952), (242, 867636), (252, 833206), (264, 795333), (308, 681714), (313, 670824), (363, 578424), (396, 530222), (462, 454476), (484, 433818), (504, 416603), (616, 340857), (626, 335412), (693, 302984), (726, 289212), (792, 265111), (847, 247896), (924, 227238), (939, 223608), (968, 216909), (1089, 192808), (1252, 167706), (1331, 157752), (1386, 151492), (1452, 144606), (1694, 123948), (1848, 113619), (1878, 111804), (2178, 96404), (2191, 95832), (2504, 83853), (2541, 82632), (2662, 78876), (2772, 75746), (2817, 74536), (2904, 72303), (3388, 61974), (3443, 60984), (3756, 55902), (3993, 52584), (4356, 48202), (4382, 47916), (5082, 41316), (5324, 39438), (5544, 37873), (5634, 37268), (6573, 31944), (6776, 30987), (6886, 30492), (7512, 27951), (7623, 27544), (7986, 26292), (8712, 24101), (8764, 23958), (9317, 22536), (10164, 20658), (10329, 20328), (10648, 19719), (11268, 18634), (11979, 17528), (13146, 15972), (13772, 15246)]