199396288

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 168

約数和(自身を含む): 509973072

約数和(自身を除く): 310576784

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 67, 73, 91, 98, 104, 112, 134, 146, 182, 196, 208, 224, 268, 292, 364, 392, 416, 448, 469, 511, 536, 584, 637, 728, 784, 832, 871, 938, 949, 1022, 1072, 1168, 1274, 1456, 1568, 1742, 1876, 1898, 2044, 2144, 2336, 2548, 2912, 3136, 3283, 3484, 3577, 3752, 3796, 4088, 4288, 4672, 4891, 5096, 5824, 6097, 6566, 6643, 6968, 7154, 7504, 7592, 8176, 9782, 10192, 12194, 13132, 13286, 13936, 14308, 15008, 15184, 16352, 19564, 20384, 24388, 26264, 26572, 27872, 28616, 30016, 30368, 32704, 34237, 39128, 40768, 42679, 46501, 48776, 52528, 53144, 55744, 57232, 60736, 63583, 68474, 78256, 85358, 93002, 97552, 105056, 106288, 114464, 127166, 136948, 156512, 170716, 186004, 195104, 210112, 212576, 228928, 239659, 254332, 273896, 313024, 341432, 372008, 390208, 425152, 445081, 479318, 508664, 547792, 682864, 744016, 890162, 958636, 1017328, 1095584, 1365728, 1488032, 1780324, 1917272, 2034656, 2191168, 2731456, 2976064, 3115567, 3560648, 3834544, 4069312, 6231134, 7121296, 7669088, 12462268, 14242592, 15338176, 24924536, 28485184, 49849072, 99698144, 199396288]

約数ペア:

[(1, 199396288), (2, 99698144), (4, 49849072), (7, 28485184), (8, 24924536), (13, 15338176), (14, 14242592), (16, 12462268), (26, 7669088), (28, 7121296), (32, 6231134), (49, 4069312), (52, 3834544), (56, 3560648), (64, 3115567), (67, 2976064), (73, 2731456), (91, 2191168), (98, 2034656), (104, 1917272), (112, 1780324), (134, 1488032), (146, 1365728), (182, 1095584), (196, 1017328), (208, 958636), (224, 890162), (268, 744016), (292, 682864), (364, 547792), (392, 508664), (416, 479318), (448, 445081), (469, 425152), (511, 390208), (536, 372008), (584, 341432), (637, 313024), (728, 273896), (784, 254332), (832, 239659), (871, 228928), (938, 212576), (949, 210112), (1022, 195104), (1072, 186004), (1168, 170716), (1274, 156512), (1456, 136948), (1568, 127166), (1742, 114464), (1876, 106288), (1898, 105056), (2044, 97552), (2144, 93002), (2336, 85358), (2548, 78256), (2912, 68474), (3136, 63583), (3283, 60736), (3484, 57232), (3577, 55744), (3752, 53144), (3796, 52528), (4088, 48776), (4288, 46501), (4672, 42679), (4891, 40768), (5096, 39128), (5824, 34237), (6097, 32704), (6566, 30368), (6643, 30016), (6968, 28616), (7154, 27872), (7504, 26572), (7592, 26264), (8176, 24388), (9782, 20384), (10192, 19564), (12194, 16352), (13132, 15184), (13286, 15008), (13936, 14308)]