255164286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{105527}}^1$

素因数の和:105576

約数の個数: 32

約数和(自身を含む): 567318528

約数和(自身を除く): 312154242

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 105527, 211054, 316581, 633162, 1371851, 2743702, 3271337, 4115553, 6542674, 8231106, 9814011, 19628022, 42527381, 85054762, 127582143, 255164286]

約数ペア:

[(1, 255164286), (2, 127582143), (3, 85054762), (6, 42527381), (13, 19628022), (26, 9814011), (31, 8231106), (39, 6542674), (62, 4115553), (78, 3271337), (93, 2743702), (186, 1371851), (403, 633162), (806, 316581), (1209, 211054), (2418, 105527)]