198428272

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{853}}^1$

素因数の和:966

約数の個数: 80

約数和(自身を含む): 460859392

約数和(自身を除く): 262431120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 67, 112, 124, 134, 217, 248, 268, 434, 469, 496, 536, 853, 868, 938, 1072, 1706, 1736, 1876, 2077, 3412, 3472, 3752, 4154, 5971, 6824, 7504, 8308, 11942, 13648, 14539, 16616, 23884, 26443, 29078, 33232, 47768, 52886, 57151, 58156, 95536, 105772, 114302, 116312, 185101, 211544, 228604, 232624, 370202, 400057, 423088, 457208, 740404, 800114, 914416, 1480808, 1600228, 1771681, 2961616, 3200456, 3543362, 6400912, 7086724, 12401767, 14173448, 24803534, 28346896, 49607068, 99214136, 198428272]

約数ペア:

[(1, 198428272), (2, 99214136), (4, 49607068), (7, 28346896), (8, 24803534), (14, 14173448), (16, 12401767), (28, 7086724), (31, 6400912), (56, 3543362), (62, 3200456), (67, 2961616), (112, 1771681), (124, 1600228), (134, 1480808), (217, 914416), (248, 800114), (268, 740404), (434, 457208), (469, 423088), (496, 400057), (536, 370202), (853, 232624), (868, 228604), (938, 211544), (1072, 185101), (1706, 116312), (1736, 114302), (1876, 105772), (2077, 95536), (3412, 58156), (3472, 57151), (3752, 52886), (4154, 47768), (5971, 33232), (6824, 29078), (7504, 26443), (8308, 23884), (11942, 16616), (13648, 14539)]