179948468

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 407151360

約数和(自身を除く): 227202892

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 101, 119, 133, 197, 202, 238, 266, 323, 394, 404, 476, 532, 646, 707, 788, 1292, 1379, 1414, 1717, 1919, 2261, 2758, 2828, 3349, 3434, 3743, 3838, 4522, 5516, 6698, 6868, 7486, 7676, 9044, 12019, 13396, 13433, 14972, 19897, 23443, 24038, 26201, 26866, 32623, 39794, 46886, 48076, 52402, 53732, 63631, 65246, 79588, 93772, 104804, 127262, 130492, 139279, 228361, 254524, 278558, 338249, 378043, 445417, 456722, 557116, 676498, 756086, 890834, 913444, 1352996, 1512172, 1781668, 2367743, 2646301, 4735486, 5292602, 6426731, 9470972, 10585204, 12853462, 25706924, 44987117, 89974234, 179948468]

約数ペア:

[(1, 179948468), (2, 89974234), (4, 44987117), (7, 25706924), (14, 12853462), (17, 10585204), (19, 9470972), (28, 6426731), (34, 5292602), (38, 4735486), (68, 2646301), (76, 2367743), (101, 1781668), (119, 1512172), (133, 1352996), (197, 913444), (202, 890834), (238, 756086), (266, 676498), (323, 557116), (394, 456722), (404, 445417), (476, 378043), (532, 338249), (646, 278558), (707, 254524), (788, 228361), (1292, 139279), (1379, 130492), (1414, 127262), (1717, 104804), (1919, 93772), (2261, 79588), (2758, 65246), (2828, 63631), (3349, 53732), (3434, 52402), (3743, 48076), (3838, 46886), (4522, 39794), (5516, 32623), (6698, 26866), (6868, 26201), (7486, 24038), (7676, 23443), (9044, 19897), (12019, 14972), (13396, 13433)]