201147716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21067}}^1$

素因数の和:21120

約数の個数: 48

約数和(自身を含む): 453046272

約数和(自身を除く): 251898556

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 21067, 42134, 84268, 147469, 231737, 294938, 463474, 589876, 653077, 926948, 1306154, 1622159, 2612308, 3244318, 4571539, 6488636, 7183847, 9143078, 14367694, 18286156, 28735388, 50286929, 100573858, 201147716]

約数ペア:

[(1, 201147716), (2, 100573858), (4, 50286929), (7, 28735388), (11, 18286156), (14, 14367694), (22, 9143078), (28, 7183847), (31, 6488636), (44, 4571539), (62, 3244318), (77, 2612308), (124, 1622159), (154, 1306154), (217, 926948), (308, 653077), (341, 589876), (434, 463474), (682, 294938), (868, 231737), (1364, 147469), (2387, 84268), (4774, 42134), (9548, 21067)]