168278710

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{829}}^1$

素因数の和:1272

約数の個数: 32

約数和(自身を含む): 309795840

約数和(自身を除く): 141517130

約数列:

[1, 2, 5, 10, 53, 106, 265, 383, 530, 766, 829, 1658, 1915, 3830, 4145, 8290, 20299, 40598, 43937, 87874, 101495, 202990, 219685, 317507, 439370, 635014, 1587535, 3175070, 16827871, 33655742, 84139355, 168278710]

約数ペア:

[(1, 168278710), (2, 84139355), (5, 33655742), (10, 16827871), (53, 3175070), (106, 1587535), (265, 635014), (383, 439370), (530, 317507), (766, 219685), (829, 202990), (1658, 101495), (1915, 87874), (3830, 43937), (4145, 40598), (8290, 20299)]