173641292

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 351783936

約数和(自身を除く): 178142644

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 71, 121, 124, 142, 163, 242, 284, 326, 341, 484, 652, 682, 781, 1364, 1562, 1793, 2201, 3124, 3586, 3751, 4402, 5053, 7172, 7502, 8591, 8804, 10106, 11573, 15004, 17182, 19723, 20212, 23146, 24211, 34364, 39446, 46292, 48422, 55583, 78892, 96844, 111166, 127303, 222332, 254606, 266321, 358763, 509212, 532642, 611413, 717526, 1065284, 1222826, 1400333, 1435052, 2445652, 2800666, 3946393, 5601332, 7892786, 15785572, 43410323, 86820646, 173641292]

約数ペア:

[(1, 173641292), (2, 86820646), (4, 43410323), (11, 15785572), (22, 7892786), (31, 5601332), (44, 3946393), (62, 2800666), (71, 2445652), (121, 1435052), (124, 1400333), (142, 1222826), (163, 1065284), (242, 717526), (284, 611413), (326, 532642), (341, 509212), (484, 358763), (652, 266321), (682, 254606), (781, 222332), (1364, 127303), (1562, 111166), (1793, 96844), (2201, 78892), (3124, 55583), (3586, 48422), (3751, 46292), (4402, 39446), (5053, 34364), (7172, 24211), (7502, 23146), (8591, 20212), (8804, 19723), (10106, 17182), (11573, 15004)]