208248866

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{419}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 361912320

約数和(自身を除く): 153663454

約数列:

[1, 2, 7, 14, 131, 262, 271, 419, 542, 838, 917, 1834, 1897, 2933, 3794, 5866, 35501, 54889, 71002, 109778, 113549, 227098, 248507, 384223, 497014, 768446, 794843, 1589686, 14874919, 29749838, 104124433, 208248866]

約数ペア:

[(1, 208248866), (2, 104124433), (7, 29749838), (14, 14874919), (131, 1589686), (262, 794843), (271, 768446), (419, 497014), (542, 384223), (838, 248507), (917, 227098), (1834, 113549), (1897, 109778), (2933, 71002), (3794, 54889), (5866, 35501)]