201082868

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2081}}^1$

素因数の和:2145

約数の個数: 72

約数和(自身を含む): 448587720

約数和(自身を除く): 247504852

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 49, 58, 68, 98, 116, 119, 196, 203, 238, 406, 476, 493, 812, 833, 986, 1421, 1666, 1972, 2081, 2842, 3332, 3451, 4162, 5684, 6902, 8324, 13804, 14567, 24157, 29134, 35377, 48314, 58268, 60349, 70754, 96628, 101969, 120698, 141508, 203938, 241396, 247639, 407876, 422443, 495278, 844886, 990556, 1025933, 1689772, 1733473, 2051866, 2957101, 3466946, 4103732, 5914202, 6933892, 7181531, 11828404, 14363062, 28726124, 50270717, 100541434, 201082868]

約数ペア:

[(1, 201082868), (2, 100541434), (4, 50270717), (7, 28726124), (14, 14363062), (17, 11828404), (28, 7181531), (29, 6933892), (34, 5914202), (49, 4103732), (58, 3466946), (68, 2957101), (98, 2051866), (116, 1733473), (119, 1689772), (196, 1025933), (203, 990556), (238, 844886), (406, 495278), (476, 422443), (493, 407876), (812, 247639), (833, 241396), (986, 203938), (1421, 141508), (1666, 120698), (1972, 101969), (2081, 96628), (2842, 70754), (3332, 60349), (3451, 58268), (4162, 48314), (5684, 35377), (6902, 29134), (8324, 24157), (13804, 14567)]