133716946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{319897}}^1$

素因数の和:319929

約数の個数: 16

約数和(自身を含む): 230326560

約数和(自身を除く): 96609614

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 319897, 639794, 3518867, 6078043, 7037734, 12156086, 66858473, 133716946]

約数ペア:

[(1, 133716946), (2, 66858473), (11, 12156086), (19, 7037734), (22, 6078043), (38, 3518867), (209, 639794), (418, 319897)]