291569222

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{1289}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 508239360

約数和(自身を除く): 216670138

約数列:

[1, 2, 7, 14, 107, 151, 214, 302, 749, 1057, 1289, 1498, 2114, 2578, 9023, 16157, 18046, 32314, 113099, 137923, 194639, 226198, 275846, 389278, 965461, 1362473, 1930922, 2724946, 20826373, 41652746, 145784611, 291569222]

約数ペア:

[(1, 291569222), (2, 145784611), (7, 41652746), (14, 20826373), (107, 2724946), (151, 1930922), (214, 1362473), (302, 965461), (749, 389278), (1057, 275846), (1289, 226198), (1498, 194639), (2114, 137923), (2578, 113099), (9023, 32314), (16157, 18046)]