196546784

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{21401}}^1$

素因数の和:21459

約数の個数: 48

約数和(自身を含む): 453037536

約数和(自身を除く): 256490752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 328, 574, 656, 1148, 1312, 2296, 4592, 9184, 21401, 42802, 85604, 149807, 171208, 299614, 342416, 599228, 684832, 877441, 1198456, 1754882, 2396912, 3509764, 4793824, 6142087, 7019528, 12284174, 14039056, 24568348, 28078112, 49136696, 98273392, 196546784]

約数ペア:

[(1, 196546784), (2, 98273392), (4, 49136696), (7, 28078112), (8, 24568348), (14, 14039056), (16, 12284174), (28, 7019528), (32, 6142087), (41, 4793824), (56, 3509764), (82, 2396912), (112, 1754882), (164, 1198456), (224, 877441), (287, 684832), (328, 599228), (574, 342416), (656, 299614), (1148, 171208), (1312, 149807), (2296, 85604), (4592, 42802), (9184, 21401)]