196459648

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:706

約数の個数: 128

約数和(自身を含む): 504483840

約数和(自身を除く): 308024192

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 128, 154, 176, 217, 224, 248, 308, 341, 352, 434, 448, 496, 616, 643, 682, 704, 868, 896, 992, 1232, 1286, 1364, 1408, 1736, 1984, 2387, 2464, 2572, 2728, 3472, 3968, 4501, 4774, 4928, 5144, 5456, 6944, 7073, 9002, 9548, 9856, 10288, 10912, 13888, 14146, 18004, 19096, 19933, 20576, 21824, 27776, 28292, 36008, 38192, 39866, 41152, 43648, 49511, 56584, 72016, 76384, 79732, 82304, 99022, 113168, 139531, 144032, 152768, 159464, 198044, 219263, 226336, 279062, 288064, 305536, 318928, 396088, 438526, 452672, 558124, 576128, 637856, 792176, 877052, 905344, 1116248, 1275712, 1534841, 1584352, 1754104, 2232496, 2551424, 3069682, 3168704, 3508208, 4464992, 6139364, 6337408, 7016416, 8929984, 12278728, 14032832, 17859968, 24557456, 28065664, 49114912, 98229824, 196459648]

約数ペア:

[(1, 196459648), (2, 98229824), (4, 49114912), (7, 28065664), (8, 24557456), (11, 17859968), (14, 14032832), (16, 12278728), (22, 8929984), (28, 7016416), (31, 6337408), (32, 6139364), (44, 4464992), (56, 3508208), (62, 3168704), (64, 3069682), (77, 2551424), (88, 2232496), (112, 1754104), (124, 1584352), (128, 1534841), (154, 1275712), (176, 1116248), (217, 905344), (224, 877052), (248, 792176), (308, 637856), (341, 576128), (352, 558124), (434, 452672), (448, 438526), (496, 396088), (616, 318928), (643, 305536), (682, 288064), (704, 279062), (868, 226336), (896, 219263), (992, 198044), (1232, 159464), (1286, 152768), (1364, 144032), (1408, 139531), (1736, 113168), (1984, 99022), (2387, 82304), (2464, 79732), (2572, 76384), (2728, 72016), (3472, 56584), (3968, 49511), (4501, 43648), (4774, 41152), (4928, 39866), (5144, 38192), (5456, 36008), (6944, 28292), (7073, 27776), (9002, 21824), (9548, 20576), (9856, 19933), (10288, 19096), (10912, 18004), (13888, 14146)]