173570138

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{2381}}^1$

素因数の和:2558

約数の個数: 32

約数和(自身を含む): 307335168

約数和(自身を除く): 133765030

約数列:

[1, 2, 7, 14, 41, 82, 127, 254, 287, 574, 889, 1778, 2381, 4762, 5207, 10414, 16667, 33334, 36449, 72898, 97621, 195242, 302387, 604774, 683347, 1366694, 2116709, 4233418, 12397867, 24795734, 86785069, 173570138]

約数ペア:

[(1, 173570138), (2, 86785069), (7, 24795734), (14, 12397867), (41, 4233418), (82, 2116709), (127, 1366694), (254, 683347), (287, 604774), (574, 302387), (889, 195242), (1778, 97621), (2381, 72898), (4762, 36449), (5207, 33334), (10414, 16667)]