157632768

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2207}}^1$

素因数の和:2260

約数の個数: 108

約数和(自身を含む): 469367808

約数和(自身を除く): 311735040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1984, 2207, 2232, 2304, 2976, 3968, 4414, 4464, 5952, 6621, 7936, 8828, 8928, 11904, 13242, 17656, 17856, 19863, 23808, 26484, 35312, 35712, 39726, 52968, 68417, 70624, 71424, 79452, 105936, 136834, 141248, 158904, 205251, 211872, 273668, 282496, 317808, 410502, 423744, 547336, 564992, 615753, 635616, 821004, 847488, 1094672, 1231506, 1271232, 1642008, 1694976, 2189344, 2463012, 2542464, 3284016, 4378688, 4926024, 5084928, 6568032, 8757376, 9852048, 13136064, 17514752, 19704096, 26272128, 39408192, 52544256, 78816384, 157632768]

約数ペア:

[(1, 157632768), (2, 78816384), (3, 52544256), (4, 39408192), (6, 26272128), (8, 19704096), (9, 17514752), (12, 13136064), (16, 9852048), (18, 8757376), (24, 6568032), (31, 5084928), (32, 4926024), (36, 4378688), (48, 3284016), (62, 2542464), (64, 2463012), (72, 2189344), (93, 1694976), (96, 1642008), (124, 1271232), (128, 1231506), (144, 1094672), (186, 847488), (192, 821004), (248, 635616), (256, 615753), (279, 564992), (288, 547336), (372, 423744), (384, 410502), (496, 317808), (558, 282496), (576, 273668), (744, 211872), (768, 205251), (992, 158904), (1116, 141248), (1152, 136834), (1488, 105936), (1984, 79452), (2207, 71424), (2232, 70624), (2304, 68417), (2976, 52968), (3968, 39726), (4414, 35712), (4464, 35312), (5952, 26484), (6621, 23808), (7936, 19863), (8828, 17856), (8928, 17656), (11904, 13242)]