197155798

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{3541}}^1$

素因数の和:3688

約数の個数: 32

約数和(自身を含む): 349892928

約数和(自身を除く): 152737130

約数列:

[1, 2, 7, 14, 41, 82, 97, 194, 287, 574, 679, 1358, 3541, 3977, 7082, 7954, 24787, 27839, 49574, 55678, 145181, 290362, 343477, 686954, 1016267, 2032534, 2404339, 4808678, 14082557, 28165114, 98577899, 197155798]

約数ペア:

[(1, 197155798), (2, 98577899), (7, 28165114), (14, 14082557), (41, 4808678), (82, 2404339), (97, 2032534), (194, 1016267), (287, 686954), (574, 343477), (679, 290362), (1358, 145181), (3541, 55678), (3977, 49574), (7082, 27839), (7954, 24787)]