129880128

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2357}}^1$

素因数の和:2420

約数の個数: 112

約数和(自身を含む): 402482304

約数和(自身を除く): 272602176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 164, 168, 192, 224, 246, 287, 328, 336, 448, 492, 574, 656, 672, 861, 984, 1148, 1312, 1344, 1722, 1968, 2296, 2357, 2624, 3444, 3936, 4592, 4714, 6888, 7071, 7872, 9184, 9428, 13776, 14142, 16499, 18368, 18856, 27552, 28284, 32998, 37712, 49497, 55104, 56568, 65996, 75424, 96637, 98994, 113136, 131992, 150848, 193274, 197988, 226272, 263984, 289911, 386548, 395976, 452544, 527968, 579822, 676459, 773096, 791952, 1055936, 1159644, 1352918, 1546192, 1583904, 2029377, 2319288, 2705836, 3092384, 3167808, 4058754, 4638576, 5411672, 6184768, 8117508, 9277152, 10823344, 16235016, 18554304, 21646688, 32470032, 43293376, 64940064, 129880128]

約数ペア:

[(1, 129880128), (2, 64940064), (3, 43293376), (4, 32470032), (6, 21646688), (7, 18554304), (8, 16235016), (12, 10823344), (14, 9277152), (16, 8117508), (21, 6184768), (24, 5411672), (28, 4638576), (32, 4058754), (41, 3167808), (42, 3092384), (48, 2705836), (56, 2319288), (64, 2029377), (82, 1583904), (84, 1546192), (96, 1352918), (112, 1159644), (123, 1055936), (164, 791952), (168, 773096), (192, 676459), (224, 579822), (246, 527968), (287, 452544), (328, 395976), (336, 386548), (448, 289911), (492, 263984), (574, 226272), (656, 197988), (672, 193274), (861, 150848), (984, 131992), (1148, 113136), (1312, 98994), (1344, 96637), (1722, 75424), (1968, 65996), (2296, 56568), (2357, 55104), (2624, 49497), (3444, 37712), (3936, 32998), (4592, 28284), (4714, 27552), (6888, 18856), (7071, 18368), (7872, 16499), (9184, 14142), (9428, 13776)]