199420416

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3329}}^1$

素因数の和:3366

約数の個数: 120

約数和(自身を含む): 619999380

約数和(自身を除く): 420578964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1152, 1248, 1536, 1664, 1872, 2304, 2496, 3328, 3329, 3744, 4608, 4992, 6656, 6658, 7488, 9984, 9987, 13316, 14976, 19968, 19974, 26632, 29952, 29961, 39948, 43277, 53264, 59904, 59922, 79896, 86554, 106528, 119844, 129831, 159792, 173108, 213056, 239688, 259662, 319584, 346216, 389493, 426112, 479376, 519324, 639168, 692432, 778986, 852224, 958752, 1038648, 1278336, 1384864, 1557972, 1704448, 1917504, 2077296, 2556672, 2769728, 3115944, 3835008, 4154592, 5113344, 5539456, 6231888, 7670016, 8309184, 11078912, 12463776, 15340032, 16618368, 22157824, 24927552, 33236736, 49855104, 66473472, 99710208, 199420416]

約数ペア:

[(1, 199420416), (2, 99710208), (3, 66473472), (4, 49855104), (6, 33236736), (8, 24927552), (9, 22157824), (12, 16618368), (13, 15340032), (16, 12463776), (18, 11078912), (24, 8309184), (26, 7670016), (32, 6231888), (36, 5539456), (39, 5113344), (48, 4154592), (52, 3835008), (64, 3115944), (72, 2769728), (78, 2556672), (96, 2077296), (104, 1917504), (117, 1704448), (128, 1557972), (144, 1384864), (156, 1278336), (192, 1038648), (208, 958752), (234, 852224), (256, 778986), (288, 692432), (312, 639168), (384, 519324), (416, 479376), (468, 426112), (512, 389493), (576, 346216), (624, 319584), (768, 259662), (832, 239688), (936, 213056), (1152, 173108), (1248, 159792), (1536, 129831), (1664, 119844), (1872, 106528), (2304, 86554), (2496, 79896), (3328, 59922), (3329, 59904), (3744, 53264), (4608, 43277), (4992, 39948), (6656, 29961), (6658, 29952), (7488, 26632), (9984, 19974), (9987, 19968), (13316, 14976)]