200670533

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 269222400

約数和(自身を除く): 68551867

約数列:

[1, 7, 17, 19, 31, 49, 119, 133, 217, 323, 409, 527, 589, 833, 931, 1519, 2261, 2863, 3689, 4123, 6953, 7771, 10013, 12679, 15827, 20041, 25823, 28861, 48671, 54397, 70091, 88753, 132107, 215543, 240901, 340697, 380779, 490637, 621271, 924749, 1508801, 1686307, 4095317, 6473243, 10561607, 11804149, 28667219, 200670533]

約数ペア:

[(1, 200670533), (7, 28667219), (17, 11804149), (19, 10561607), (31, 6473243), (49, 4095317), (119, 1686307), (133, 1508801), (217, 924749), (323, 621271), (409, 490637), (527, 380779), (589, 340697), (833, 240901), (931, 215543), (1519, 132107), (2261, 88753), (2863, 70091), (3689, 54397), (4123, 48671), (6953, 28861), (7771, 25823), (10013, 20041), (12679, 15827)]