142157568

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:910

約数の個数: 144

約数和(自身を含む): 446867456

約数和(自身を除く): 304709888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 651, 672, 744, 768, 853, 868, 896, 992, 1302, 1344, 1488, 1706, 1736, 1792, 1984, 2559, 2604, 2688, 2976, 3412, 3472, 3968, 5118, 5208, 5376, 5952, 5971, 6824, 6944, 7936, 10236, 10416, 11904, 11942, 13648, 13888, 17913, 20472, 20832, 23808, 23884, 26443, 27296, 27776, 35826, 40944, 41664, 47768, 52886, 54592, 55552, 71652, 79329, 81888, 83328, 95536, 105772, 109184, 143304, 158658, 163776, 166656, 185101, 191072, 211544, 218368, 286608, 317316, 327552, 370202, 382144, 423088, 555303, 573216, 634632, 655104, 740404, 764288, 846176, 1110606, 1146432, 1269264, 1480808, 1528576, 1692352, 2221212, 2292864, 2538528, 2961616, 3384704, 4442424, 4585728, 5077056, 5923232, 6769408, 8884848, 10154112, 11846464, 17769696, 20308224, 23692928, 35539392, 47385856, 71078784, 142157568]

約数ペア:

[(1, 142157568), (2, 71078784), (3, 47385856), (4, 35539392), (6, 23692928), (7, 20308224), (8, 17769696), (12, 11846464), (14, 10154112), (16, 8884848), (21, 6769408), (24, 5923232), (28, 5077056), (31, 4585728), (32, 4442424), (42, 3384704), (48, 2961616), (56, 2538528), (62, 2292864), (64, 2221212), (84, 1692352), (93, 1528576), (96, 1480808), (112, 1269264), (124, 1146432), (128, 1110606), (168, 846176), (186, 764288), (192, 740404), (217, 655104), (224, 634632), (248, 573216), (256, 555303), (336, 423088), (372, 382144), (384, 370202), (434, 327552), (448, 317316), (496, 286608), (651, 218368), (672, 211544), (744, 191072), (768, 185101), (853, 166656), (868, 163776), (896, 158658), (992, 143304), (1302, 109184), (1344, 105772), (1488, 95536), (1706, 83328), (1736, 81888), (1792, 79329), (1984, 71652), (2559, 55552), (2604, 54592), (2688, 52886), (2976, 47768), (3412, 41664), (3472, 40944), (3968, 35826), (5118, 27776), (5208, 27296), (5376, 26443), (5952, 23884), (5971, 23808), (6824, 20832), (6944, 20472), (7936, 17913), (10236, 13888), (10416, 13648), (11904, 11942)]