201397966

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1949}}^1$

素因数の和:2041

約数の個数: 48

約数和(自身を含む): 385912800

約数和(自身を除く): 184514834

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 121, 122, 154, 242, 427, 671, 847, 854, 1342, 1694, 1949, 3898, 4697, 7381, 9394, 13643, 14762, 21439, 27286, 42878, 51667, 103334, 118889, 150073, 235829, 237778, 300146, 471658, 832223, 1307779, 1650803, 1664446, 2615558, 3301606, 9154453, 14385569, 18308906, 28771138, 100698983, 201397966]

約数ペア:

[(1, 201397966), (2, 100698983), (7, 28771138), (11, 18308906), (14, 14385569), (22, 9154453), (61, 3301606), (77, 2615558), (121, 1664446), (122, 1650803), (154, 1307779), (242, 832223), (427, 471658), (671, 300146), (847, 237778), (854, 235829), (1342, 150073), (1694, 118889), (1949, 103334), (3898, 51667), (4697, 42878), (7381, 27286), (9394, 21439), (13643, 14762)]