138535278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{194027}}^1$

素因数の和:194056

約数の個数: 32

約数和(自身を含む): 335280384

約数和(自身を除く): 196745106

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 194027, 388054, 582081, 1164162, 1358189, 2716378, 3298459, 4074567, 6596918, 8149134, 9895377, 19790754, 23089213, 46178426, 69267639, 138535278]

約数ペア:

[(1, 138535278), (2, 69267639), (3, 46178426), (6, 23089213), (7, 19790754), (14, 9895377), (17, 8149134), (21, 6596918), (34, 4074567), (42, 3298459), (51, 2716378), (102, 1358189), (119, 1164162), (238, 582081), (357, 388054), (714, 194027)]