208729872

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^2\times {\mathrm{953}}^1$

素因数の和:999

約数の個数: 150

約数和(自身を含む): 654857082

約数和(自身を除く): 446127210

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 169, 208, 216, 234, 312, 324, 338, 351, 432, 468, 507, 624, 648, 676, 702, 936, 953, 1014, 1053, 1296, 1352, 1404, 1521, 1872, 1906, 2028, 2106, 2704, 2808, 2859, 3042, 3812, 4056, 4212, 4563, 5616, 5718, 6084, 7624, 8112, 8424, 8577, 9126, 11436, 12168, 12389, 13689, 15248, 16848, 17154, 18252, 22872, 24336, 24778, 25731, 27378, 34308, 36504, 37167, 45744, 49556, 51462, 54756, 68616, 73008, 74334, 77193, 99112, 102924, 109512, 111501, 137232, 148668, 154386, 161057, 198224, 205848, 219024, 223002, 297336, 308772, 322114, 334503, 411696, 446004, 483171, 594672, 617544, 644228, 669006, 892008, 966342, 1003509, 1235088, 1288456, 1338012, 1449513, 1784016, 1932684, 2007018, 2576912, 2676024, 2899026, 3865368, 4014036, 4348539, 5352048, 5798052, 7730736, 8028072, 8697078, 11596104, 13045617, 16056144, 17394156, 23192208, 26091234, 34788312, 52182468, 69576624, 104364936, 208729872]

約数ペア:

[(1, 208729872), (2, 104364936), (3, 69576624), (4, 52182468), (6, 34788312), (8, 26091234), (9, 23192208), (12, 17394156), (13, 16056144), (16, 13045617), (18, 11596104), (24, 8697078), (26, 8028072), (27, 7730736), (36, 5798052), (39, 5352048), (48, 4348539), (52, 4014036), (54, 3865368), (72, 2899026), (78, 2676024), (81, 2576912), (104, 2007018), (108, 1932684), (117, 1784016), (144, 1449513), (156, 1338012), (162, 1288456), (169, 1235088), (208, 1003509), (216, 966342), (234, 892008), (312, 669006), (324, 644228), (338, 617544), (351, 594672), (432, 483171), (468, 446004), (507, 411696), (624, 334503), (648, 322114), (676, 308772), (702, 297336), (936, 223002), (953, 219024), (1014, 205848), (1053, 198224), (1296, 161057), (1352, 154386), (1404, 148668), (1521, 137232), (1872, 111501), (1906, 109512), (2028, 102924), (2106, 99112), (2704, 77193), (2808, 74334), (2859, 73008), (3042, 68616), (3812, 54756), (4056, 51462), (4212, 49556), (4563, 45744), (5616, 37167), (5718, 36504), (6084, 34308), (7624, 27378), (8112, 25731), (8424, 24778), (8577, 24336), (9126, 22872), (11436, 18252), (12168, 17154), (12389, 16848), (13689, 15248)]