187643008

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 460615680

約数和(自身を除く): 272972672

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 97, 112, 119, 127, 128, 136, 194, 224, 238, 254, 272, 388, 448, 476, 508, 544, 679, 776, 889, 896, 952, 1016, 1088, 1358, 1552, 1649, 1778, 1904, 2032, 2159, 2176, 2716, 3104, 3298, 3556, 3808, 4064, 4318, 5432, 6208, 6596, 7112, 7616, 8128, 8636, 10864, 11543, 12319, 12416, 13192, 14224, 15113, 15232, 16256, 17272, 21728, 23086, 24638, 26384, 28448, 30226, 34544, 43456, 46172, 49276, 52768, 56896, 60452, 69088, 86233, 86912, 92344, 98552, 105536, 113792, 120904, 138176, 172466, 184688, 197104, 209423, 211072, 241808, 276352, 344932, 369376, 394208, 418846, 483616, 689864, 738752, 788416, 837692, 967232, 1379728, 1465961, 1477504, 1576832, 1675384, 1934464, 2759456, 2931922, 3350768, 5518912, 5863844, 6701536, 11037824, 11727688, 13403072, 23455376, 26806144, 46910752, 93821504, 187643008]

約数ペア:

[(1, 187643008), (2, 93821504), (4, 46910752), (7, 26806144), (8, 23455376), (14, 13403072), (16, 11727688), (17, 11037824), (28, 6701536), (32, 5863844), (34, 5518912), (56, 3350768), (64, 2931922), (68, 2759456), (97, 1934464), (112, 1675384), (119, 1576832), (127, 1477504), (128, 1465961), (136, 1379728), (194, 967232), (224, 837692), (238, 788416), (254, 738752), (272, 689864), (388, 483616), (448, 418846), (476, 394208), (508, 369376), (544, 344932), (679, 276352), (776, 241808), (889, 211072), (896, 209423), (952, 197104), (1016, 184688), (1088, 172466), (1358, 138176), (1552, 120904), (1649, 113792), (1778, 105536), (1904, 98552), (2032, 92344), (2159, 86912), (2176, 86233), (2716, 69088), (3104, 60452), (3298, 56896), (3556, 52768), (3808, 49276), (4064, 46172), (4318, 43456), (5432, 34544), (6208, 30226), (6596, 28448), (7112, 26384), (7616, 24638), (8128, 23086), (8636, 21728), (10864, 17272), (11543, 16256), (12319, 15232), (12416, 15113), (13192, 14224)]