139108346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1613}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 234275328

約数和(自身を除く): 95166982

約数列:

[1, 2, 13, 26, 31, 62, 107, 214, 403, 806, 1391, 1613, 2782, 3226, 3317, 6634, 20969, 41938, 43121, 50003, 86242, 100006, 172591, 345182, 650039, 1300078, 2243683, 4487366, 5350321, 10700642, 69554173, 139108346]

約数ペア:

[(1, 139108346), (2, 69554173), (13, 10700642), (26, 5350321), (31, 4487366), (62, 2243683), (107, 1300078), (214, 650039), (403, 345182), (806, 172591), (1391, 100006), (1613, 86242), (2782, 50003), (3226, 43121), (3317, 41938), (6634, 20969)]