210863786

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{14957}}^1$

素因数の和:15038

約数の個数: 32

約数和(自身を含む): 387711360

約数和(自身を除く): 176847574

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 2014, 7049, 14098, 14957, 29914, 104699, 209398, 284183, 568366, 792721, 1585442, 1989281, 3978562, 5549047, 11098094, 15061699, 30123398, 105431893, 210863786]

約数ペア:

[(1, 210863786), (2, 105431893), (7, 30123398), (14, 15061699), (19, 11098094), (38, 5549047), (53, 3978562), (106, 1989281), (133, 1585442), (266, 792721), (371, 568366), (742, 284183), (1007, 209398), (2014, 104699), (7049, 29914), (14098, 14957)]