121651946

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{997}}^1$

素因数の和:1063

約数の個数: 36

約数和(自身を含む): 208750662

約数和(自身を除く): 87098716

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 361, 494, 722, 997, 1994, 3211, 4693, 6422, 9386, 12961, 18943, 25922, 37886, 61009, 122018, 168493, 246259, 336986, 359917, 492518, 719834, 3201367, 4678921, 6402734, 9357842, 60825973, 121651946]

約数ペア:

[(1, 121651946), (2, 60825973), (13, 9357842), (19, 6402734), (26, 4678921), (38, 3201367), (169, 719834), (247, 492518), (338, 359917), (361, 336986), (494, 246259), (722, 168493), (997, 122018), (1994, 61009), (3211, 37886), (4693, 25922), (6422, 18943), (9386, 12961)]