172324138

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{5209}}^1$

素因数の和:5374

約数の個数: 32

約数和(自身を含む): 315100800

約数和(自身を除く): 142776662

約数列:

[1, 2, 7, 14, 17, 34, 119, 139, 238, 278, 973, 1946, 2363, 4726, 5209, 10418, 16541, 33082, 36463, 72926, 88553, 177106, 619871, 724051, 1239742, 1448102, 5068357, 10136714, 12308867, 24617734, 86162069, 172324138]

約数ペア:

[(1, 172324138), (2, 86162069), (7, 24617734), (14, 12308867), (17, 10136714), (34, 5068357), (119, 1448102), (139, 1239742), (238, 724051), (278, 619871), (973, 177106), (1946, 88553), (2363, 72926), (4726, 36463), (5209, 33082), (10418, 16541)]