188219073

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15217}}^1$

素因数の和:15277

約数の個数: 32

約数和(自身を含む): 311664640

約数和(自身を除く): 123445567

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 12369, 15217, 45651, 106519, 289123, 319557, 471727, 867369, 1415181, 2023861, 3302089, 6071583, 8962813, 9906267, 26888439, 62739691, 188219073]

約数ペア:

[(1, 188219073), (3, 62739691), (7, 26888439), (19, 9906267), (21, 8962813), (31, 6071583), (57, 3302089), (93, 2023861), (133, 1415181), (217, 867369), (399, 471727), (589, 319557), (651, 289123), (1767, 106519), (4123, 45651), (12369, 15217)]