130200217

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 168837120

約数和(自身を除く): 38636903

約数列:

[1, 7, 19, 23, 31, 133, 161, 217, 437, 589, 713, 1373, 3059, 4123, 4991, 9611, 13547, 26087, 31579, 42563, 94829, 182609, 221053, 297941, 600001, 808697, 978949, 4200007, 5660879, 6852643, 18600031, 130200217]

約数ペア:

[(1, 130200217), (7, 18600031), (19, 6852643), (23, 5660879), (31, 4200007), (133, 978949), (161, 808697), (217, 600001), (437, 297941), (589, 221053), (713, 182609), (1373, 94829), (3059, 42563), (4123, 31579), (4991, 26087), (9611, 13547)]