142463104

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 350945280

約数和(自身を除く): 208482176

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 64, 92, 112, 124, 128, 161, 184, 217, 223, 224, 248, 322, 368, 434, 446, 448, 496, 644, 713, 736, 868, 892, 896, 992, 1288, 1426, 1472, 1561, 1736, 1784, 1984, 2576, 2852, 2944, 3122, 3472, 3568, 3968, 4991, 5129, 5152, 5704, 6244, 6913, 6944, 7136, 9982, 10258, 10304, 11408, 12488, 13826, 13888, 14272, 19964, 20516, 20608, 22816, 24976, 27652, 27776, 28544, 35903, 39928, 41032, 45632, 48391, 49952, 55304, 71806, 79856, 82064, 91264, 96782, 99904, 110608, 143612, 158999, 159712, 164128, 193564, 199808, 221216, 287224, 317998, 319424, 328256, 387128, 442432, 574448, 635996, 638848, 656512, 774256, 884864, 1112993, 1148896, 1271992, 1548512, 2225986, 2297792, 2543984, 3097024, 4451972, 4595584, 5087968, 6194048, 8903944, 10175936, 17807888, 20351872, 35615776, 71231552, 142463104]

約数ペア:

[(1, 142463104), (2, 71231552), (4, 35615776), (7, 20351872), (8, 17807888), (14, 10175936), (16, 8903944), (23, 6194048), (28, 5087968), (31, 4595584), (32, 4451972), (46, 3097024), (56, 2543984), (62, 2297792), (64, 2225986), (92, 1548512), (112, 1271992), (124, 1148896), (128, 1112993), (161, 884864), (184, 774256), (217, 656512), (223, 638848), (224, 635996), (248, 574448), (322, 442432), (368, 387128), (434, 328256), (446, 319424), (448, 317998), (496, 287224), (644, 221216), (713, 199808), (736, 193564), (868, 164128), (892, 159712), (896, 158999), (992, 143612), (1288, 110608), (1426, 99904), (1472, 96782), (1561, 91264), (1736, 82064), (1784, 79856), (1984, 71806), (2576, 55304), (2852, 49952), (2944, 48391), (3122, 45632), (3472, 41032), (3568, 39928), (3968, 35903), (4991, 28544), (5129, 27776), (5152, 27652), (5704, 24976), (6244, 22816), (6913, 20608), (6944, 20516), (7136, 19964), (9982, 14272), (10258, 13888), (10304, 13826), (11408, 12488)]