179939276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 351267840

約数和(自身を除く): 171328564

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 239, 241, 284, 478, 482, 781, 956, 964, 1562, 2629, 2651, 3124, 5258, 5302, 10516, 10604, 16969, 17111, 33938, 34222, 57599, 67876, 68444, 115198, 186659, 188221, 230396, 373318, 376442, 633589, 746636, 752884, 1267178, 2534356, 4089529, 8179058, 16358116, 44984819, 89969638, 179939276]

約数ペア:

[(1, 179939276), (2, 89969638), (4, 44984819), (11, 16358116), (22, 8179058), (44, 4089529), (71, 2534356), (142, 1267178), (239, 752884), (241, 746636), (284, 633589), (478, 376442), (482, 373318), (781, 230396), (956, 188221), (964, 186659), (1562, 115198), (2629, 68444), (2651, 67876), (3124, 57599), (5258, 34222), (5302, 33938), (10516, 17111), (10604, 16969)]