266084

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:84

約数の個数: 48

約数和(自身を含む): 620928

約数和(自身を除く): 354844

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 43, 52, 68, 86, 91, 119, 172, 182, 221, 238, 301, 364, 442, 476, 559, 602, 731, 884, 1118, 1204, 1462, 1547, 2236, 2924, 3094, 3913, 5117, 6188, 7826, 9503, 10234, 15652, 19006, 20468, 38012, 66521, 133042, 266084]

約数ペア:

[(1, 266084), (2, 133042), (4, 66521), (7, 38012), (13, 20468), (14, 19006), (17, 15652), (26, 10234), (28, 9503), (34, 7826), (43, 6188), (52, 5117), (68, 3913), (86, 3094), (91, 2924), (119, 2236), (172, 1547), (182, 1462), (221, 1204), (238, 1118), (301, 884), (364, 731), (442, 602), (476, 559)]