142777376

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 353699136

約数和(自身を除く): 210921760

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 37, 46, 49, 56, 74, 92, 98, 107, 112, 148, 161, 184, 196, 214, 224, 259, 296, 322, 368, 392, 428, 518, 592, 644, 736, 749, 784, 851, 856, 1036, 1127, 1184, 1288, 1498, 1568, 1702, 1712, 1813, 2072, 2254, 2461, 2576, 2996, 3404, 3424, 3626, 3959, 4144, 4508, 4922, 5152, 5243, 5957, 5992, 6808, 7252, 7918, 8288, 9016, 9844, 10486, 11914, 11984, 13616, 14504, 15836, 17227, 18032, 19688, 20972, 23828, 23968, 27232, 27713, 29008, 31672, 34454, 36064, 39376, 41699, 41944, 47656, 55426, 58016, 63344, 68908, 78752, 83398, 83888, 91057, 95312, 110852, 120589, 126688, 137816, 166796, 167776, 182114, 190624, 193991, 221704, 241178, 275632, 333592, 364228, 387982, 443408, 482356, 551264, 637399, 667184, 728456, 775964, 886816, 964712, 1274798, 1334368, 1456912, 1551928, 1929424, 2549596, 2913824, 3103856, 3858848, 4461793, 5099192, 6207712, 8923586, 10198384, 17847172, 20396768, 35694344, 71388688, 142777376]

約数ペア:

[(1, 142777376), (2, 71388688), (4, 35694344), (7, 20396768), (8, 17847172), (14, 10198384), (16, 8923586), (23, 6207712), (28, 5099192), (32, 4461793), (37, 3858848), (46, 3103856), (49, 2913824), (56, 2549596), (74, 1929424), (92, 1551928), (98, 1456912), (107, 1334368), (112, 1274798), (148, 964712), (161, 886816), (184, 775964), (196, 728456), (214, 667184), (224, 637399), (259, 551264), (296, 482356), (322, 443408), (368, 387982), (392, 364228), (428, 333592), (518, 275632), (592, 241178), (644, 221704), (736, 193991), (749, 190624), (784, 182114), (851, 167776), (856, 166796), (1036, 137816), (1127, 126688), (1184, 120589), (1288, 110852), (1498, 95312), (1568, 91057), (1702, 83888), (1712, 83398), (1813, 78752), (2072, 68908), (2254, 63344), (2461, 58016), (2576, 55426), (2996, 47656), (3404, 41944), (3424, 41699), (3626, 39376), (3959, 36064), (4144, 34454), (4508, 31672), (4922, 29008), (5152, 27713), (5243, 27232), (5957, 23968), (5992, 23828), (6808, 20972), (7252, 19688), (7918, 18032), (8288, 17227), (9016, 15836), (9844, 14504), (10486, 13616), (11914, 11984)]