202313881

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2267}}^1$

素因数の和:2365

約数の個数: 32

約数和(自身を含む): 269982720

約数和(自身を除く): 67668839

約数列:

[1, 7, 11, 19, 61, 77, 133, 209, 427, 671, 1159, 1463, 2267, 4697, 8113, 12749, 15869, 24937, 43073, 89243, 138287, 174559, 301511, 473803, 968009, 1521157, 2627453, 3316621, 10648099, 18392171, 28901983, 202313881]

約数ペア:

[(1, 202313881), (7, 28901983), (11, 18392171), (19, 10648099), (61, 3316621), (77, 2627453), (133, 1521157), (209, 968009), (427, 473803), (671, 301511), (1159, 174559), (1463, 138287), (2267, 89243), (4697, 43073), (8113, 24937), (12749, 15869)]