210821198

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 365933568

約数和(自身を除く): 155112370

約数列:

[1, 2, 7, 14, 181, 271, 307, 362, 542, 614, 1267, 1897, 2149, 2534, 3794, 4298, 49051, 55567, 83197, 98102, 111134, 166394, 343357, 388969, 582379, 686714, 777938, 1164758, 15058657, 30117314, 105410599, 210821198]

約数ペア:

[(1, 210821198), (2, 105410599), (7, 30117314), (14, 15058657), (181, 1164758), (271, 777938), (307, 686714), (362, 582379), (542, 388969), (614, 343357), (1267, 166394), (1897, 111134), (2149, 98102), (2534, 83197), (3794, 55567), (4298, 49051)]