214898138

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{929}}^1$

素因数の和:1023

約数の個数: 64

約数和(自身を含む): 419973120

約数和(自身を除く): 205074982

約数列:

[1, 2, 7, 13, 14, 26, 31, 41, 62, 82, 91, 182, 217, 287, 403, 434, 533, 574, 806, 929, 1066, 1271, 1858, 2542, 2821, 3731, 5642, 6503, 7462, 8897, 12077, 13006, 16523, 17794, 24154, 28799, 33046, 38089, 57598, 76178, 84539, 115661, 169078, 201593, 231322, 266623, 374387, 403186, 495157, 533246, 748774, 990314, 1180759, 2361518, 2620709, 3466099, 5241418, 6932198, 8265313, 15349867, 16530626, 30699734, 107449069, 214898138]

約数ペア:

[(1, 214898138), (2, 107449069), (7, 30699734), (13, 16530626), (14, 15349867), (26, 8265313), (31, 6932198), (41, 5241418), (62, 3466099), (82, 2620709), (91, 2361518), (182, 1180759), (217, 990314), (287, 748774), (403, 533246), (434, 495157), (533, 403186), (574, 374387), (806, 266623), (929, 231322), (1066, 201593), (1271, 169078), (1858, 115661), (2542, 84539), (2821, 76178), (3731, 57598), (5642, 38089), (6503, 33046), (7462, 28799), (8897, 24154), (12077, 17794), (13006, 16523)]