158977373009

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{38047}}^1$

素因数の和:38194

約数の個数: 64

約数和(自身を含む): 215693807616

約数和(自身を除く): 56716434607

約数列:

[1, 7, 13, 17, 37, 73, 91, 119, 221, 259, 481, 511, 629, 949, 1241, 1547, 2701, 3367, 4403, 6643, 8177, 8687, 16133, 18907, 35113, 38047, 45917, 57239, 112931, 245791, 266329, 321419, 494611, 596921, 646799, 1407739, 2777431, 3462277, 4178447, 4527593, 8408387, 9854173, 18300607, 19442017, 23931563, 36106603, 47216327, 58858709, 102764947, 128104249, 167520941, 252746221, 311110319, 330514289, 613812251, 719354629, 1335944311, 1747004099, 2177772233, 4296685757, 9351610177, 12229028693, 22711053287, 158977373009]

約数ペア:

[(1, 158977373009), (7, 22711053287), (13, 12229028693), (17, 9351610177), (37, 4296685757), (73, 2177772233), (91, 1747004099), (119, 1335944311), (221, 719354629), (259, 613812251), (481, 330514289), (511, 311110319), (629, 252746221), (949, 167520941), (1241, 128104249), (1547, 102764947), (2701, 58858709), (3367, 47216327), (4403, 36106603), (6643, 23931563), (8177, 19442017), (8687, 18300607), (16133, 9854173), (18907, 8408387), (35113, 4527593), (38047, 4178447), (45917, 3462277), (57239, 2777431), (112931, 1407739), (245791, 646799), (266329, 596921), (321419, 494611)]