164513216

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21601}}^1$

素因数の和:21637

約数の個数: 56

約数和(自身を含む): 395057376

約数和(自身を除く): 230544160

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 21601, 43202, 86404, 151207, 172808, 302414, 345616, 367217, 604828, 691232, 734434, 1209656, 1382464, 1468868, 2419312, 2570519, 2937736, 4838624, 5141038, 5875472, 9677248, 10282076, 11750944, 20564152, 23501888, 41128304, 82256608, 164513216]

約数ペア:

[(1, 164513216), (2, 82256608), (4, 41128304), (7, 23501888), (8, 20564152), (14, 11750944), (16, 10282076), (17, 9677248), (28, 5875472), (32, 5141038), (34, 4838624), (56, 2937736), (64, 2570519), (68, 2419312), (112, 1468868), (119, 1382464), (136, 1209656), (224, 734434), (238, 691232), (272, 604828), (448, 367217), (476, 345616), (544, 302414), (952, 172808), (1088, 151207), (1904, 86404), (3808, 43202), (7616, 21601)]