180349568

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 436592640

約数和(自身を除く): 256243072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 43, 56, 62, 64, 86, 112, 124, 128, 151, 172, 217, 224, 248, 301, 302, 344, 434, 448, 496, 602, 604, 688, 868, 896, 992, 1057, 1204, 1208, 1333, 1376, 1736, 1984, 2114, 2408, 2416, 2666, 2752, 3472, 3968, 4228, 4681, 4816, 4832, 5332, 5504, 6493, 6944, 8456, 9331, 9362, 9632, 9664, 10664, 12986, 13888, 16912, 18662, 18724, 19264, 19328, 21328, 25972, 27776, 32767, 33824, 37324, 37448, 38528, 42656, 45451, 51944, 65534, 67648, 74648, 74896, 85312, 90902, 103888, 131068, 135296, 149296, 149792, 170624, 181804, 201283, 207776, 262136, 298592, 299584, 363608, 402566, 415552, 524272, 597184, 599168, 727216, 805132, 831104, 1048544, 1194368, 1408981, 1454432, 1610264, 2097088, 2817962, 2908864, 3220528, 4194176, 5635924, 5817728, 6441056, 11271848, 12882112, 22543696, 25764224, 45087392, 90174784, 180349568]

約数ペア:

[(1, 180349568), (2, 90174784), (4, 45087392), (7, 25764224), (8, 22543696), (14, 12882112), (16, 11271848), (28, 6441056), (31, 5817728), (32, 5635924), (43, 4194176), (56, 3220528), (62, 2908864), (64, 2817962), (86, 2097088), (112, 1610264), (124, 1454432), (128, 1408981), (151, 1194368), (172, 1048544), (217, 831104), (224, 805132), (248, 727216), (301, 599168), (302, 597184), (344, 524272), (434, 415552), (448, 402566), (496, 363608), (602, 299584), (604, 298592), (688, 262136), (868, 207776), (896, 201283), (992, 181804), (1057, 170624), (1204, 149792), (1208, 149296), (1333, 135296), (1376, 131068), (1736, 103888), (1984, 90902), (2114, 85312), (2408, 74896), (2416, 74648), (2666, 67648), (2752, 65534), (3472, 51944), (3968, 45451), (4228, 42656), (4681, 38528), (4816, 37448), (4832, 37324), (5332, 33824), (5504, 32767), (6493, 27776), (6944, 25972), (8456, 21328), (9331, 19328), (9362, 19264), (9632, 18724), (9664, 18662), (10664, 16912), (12986, 13888)]