198719424

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^2\times {\mathrm{359}}^1$

素因数の和:439

約数の個数: 126

約数和(自身を含む): 590199480

約数和(自身を除く): 391480056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 359, 372, 496, 558, 576, 718, 744, 961, 992, 1077, 1116, 1436, 1488, 1922, 1984, 2154, 2232, 2872, 2883, 2976, 3231, 3844, 4308, 4464, 5744, 5766, 5952, 6462, 7688, 8616, 8649, 8928, 11129, 11488, 11532, 12924, 15376, 17232, 17298, 17856, 22258, 22976, 23064, 25848, 30752, 33387, 34464, 34596, 44516, 46128, 51696, 61504, 66774, 68928, 69192, 89032, 92256, 100161, 103392, 133548, 138384, 178064, 184512, 200322, 206784, 267096, 276768, 344999, 356128, 400644, 534192, 553536, 689998, 712256, 801288, 1034997, 1068384, 1379996, 1602576, 2069994, 2136768, 2759992, 3104991, 3205152, 4139988, 5519984, 6209982, 6410304, 8279976, 11039968, 12419964, 16559952, 22079936, 24839928, 33119904, 49679856, 66239808, 99359712, 198719424]

約数ペア:

[(1, 198719424), (2, 99359712), (3, 66239808), (4, 49679856), (6, 33119904), (8, 24839928), (9, 22079936), (12, 16559952), (16, 12419964), (18, 11039968), (24, 8279976), (31, 6410304), (32, 6209982), (36, 5519984), (48, 4139988), (62, 3205152), (64, 3104991), (72, 2759992), (93, 2136768), (96, 2069994), (124, 1602576), (144, 1379996), (186, 1068384), (192, 1034997), (248, 801288), (279, 712256), (288, 689998), (359, 553536), (372, 534192), (496, 400644), (558, 356128), (576, 344999), (718, 276768), (744, 267096), (961, 206784), (992, 200322), (1077, 184512), (1116, 178064), (1436, 138384), (1488, 133548), (1922, 103392), (1984, 100161), (2154, 92256), (2232, 89032), (2872, 69192), (2883, 68928), (2976, 66774), (3231, 61504), (3844, 51696), (4308, 46128), (4464, 44516), (5744, 34596), (5766, 34464), (5952, 33387), (6462, 30752), (7688, 25848), (8616, 23064), (8649, 22976), (8928, 22258), (11129, 17856), (11488, 17298), (11532, 17232), (12924, 15376)]