203490336

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:447

約数の個数: 144

約数和(自身を含む): 627419520

約数和(自身を除く): 423929184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 181, 196, 224, 239, 294, 336, 362, 392, 478, 543, 588, 672, 717, 724, 784, 956, 1086, 1176, 1267, 1434, 1448, 1568, 1673, 1912, 2172, 2352, 2534, 2868, 2896, 3346, 3801, 3824, 4344, 4704, 5019, 5068, 5736, 5792, 6692, 7602, 7648, 8688, 8869, 10038, 10136, 11472, 11711, 13384, 15204, 17376, 17738, 20076, 20272, 22944, 23422, 26607, 26768, 30408, 35133, 35476, 40152, 40544, 43259, 46844, 53214, 53536, 60816, 70266, 70952, 80304, 86518, 93688, 106428, 121632, 129777, 140532, 141904, 160608, 173036, 187376, 212856, 259554, 281064, 283808, 302813, 346072, 374752, 425712, 519108, 562128, 605626, 692144, 851424, 908439, 1038216, 1124256, 1211252, 1384288, 1816878, 2076432, 2119691, 2422504, 3633756, 4152864, 4239382, 4845008, 6359073, 7267512, 8478764, 9690016, 12718146, 14535024, 16957528, 25436292, 29070048, 33915056, 50872584, 67830112, 101745168, 203490336]

約数ペア:

[(1, 203490336), (2, 101745168), (3, 67830112), (4, 50872584), (6, 33915056), (7, 29070048), (8, 25436292), (12, 16957528), (14, 14535024), (16, 12718146), (21, 9690016), (24, 8478764), (28, 7267512), (32, 6359073), (42, 4845008), (48, 4239382), (49, 4152864), (56, 3633756), (84, 2422504), (96, 2119691), (98, 2076432), (112, 1816878), (147, 1384288), (168, 1211252), (181, 1124256), (196, 1038216), (224, 908439), (239, 851424), (294, 692144), (336, 605626), (362, 562128), (392, 519108), (478, 425712), (543, 374752), (588, 346072), (672, 302813), (717, 283808), (724, 281064), (784, 259554), (956, 212856), (1086, 187376), (1176, 173036), (1267, 160608), (1434, 141904), (1448, 140532), (1568, 129777), (1673, 121632), (1912, 106428), (2172, 93688), (2352, 86518), (2534, 80304), (2868, 70952), (2896, 70266), (3346, 60816), (3801, 53536), (3824, 53214), (4344, 46844), (4704, 43259), (5019, 40544), (5068, 40152), (5736, 35476), (5792, 35133), (6692, 30408), (7602, 26768), (7648, 26607), (8688, 23422), (8869, 22944), (10038, 20272), (10136, 20076), (11472, 17738), (11711, 17376), (13384, 15204)]