165142146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 370298880

約数和(自身を除く): 205156734

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 163, 186, 326, 403, 419, 489, 806, 838, 978, 1209, 1257, 2119, 2418, 2514, 4238, 5053, 5447, 6357, 10106, 10894, 12714, 12989, 15159, 16341, 25978, 30318, 32682, 38967, 65689, 68297, 77934, 131378, 136594, 168857, 197067, 204891, 337714, 394134, 409782, 506571, 887861, 1013142, 1775722, 2117207, 2663583, 4234414, 5327166, 6351621, 12703242, 27523691, 55047382, 82571073, 165142146]

約数ペア:

[(1, 165142146), (2, 82571073), (3, 55047382), (6, 27523691), (13, 12703242), (26, 6351621), (31, 5327166), (39, 4234414), (62, 2663583), (78, 2117207), (93, 1775722), (163, 1013142), (186, 887861), (326, 506571), (403, 409782), (419, 394134), (489, 337714), (806, 204891), (838, 197067), (978, 168857), (1209, 136594), (1257, 131378), (2119, 77934), (2418, 68297), (2514, 65689), (4238, 38967), (5053, 32682), (5447, 30318), (6357, 25978), (10106, 16341), (10894, 15159), (12714, 12989)]