203212906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{20407}}^1$

素因数の和:20805

約数の個数: 16

約数和(自身を含む): 329140224

約数和(自身を除く): 125927318

約数列:

[1, 2, 13, 26, 383, 766, 4979, 9958, 20407, 40814, 265291, 530582, 7815881, 15631762, 101606453, 203212906]

約数ペア:

[(1, 203212906), (2, 101606453), (13, 15631762), (26, 7815881), (383, 530582), (766, 265291), (4979, 40814), (9958, 20407)]