188465123

素因数分解:

$7^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 255360000

約数和(自身を除く): 66894877

約数列:

[1, 7, 11, 19, 49, 77, 121, 133, 209, 239, 343, 539, 847, 931, 1463, 1673, 2299, 2629, 3773, 4541, 5929, 6517, 10241, 11711, 16093, 18403, 28919, 31787, 41503, 49951, 71687, 81977, 112651, 128821, 202433, 222509, 349657, 549461, 788557, 901747, 1417031, 1557563, 2447599, 3846227, 9919217, 17133193, 26923589, 188465123]

約数ペア:

[(1, 188465123), (7, 26923589), (11, 17133193), (19, 9919217), (49, 3846227), (77, 2447599), (121, 1557563), (133, 1417031), (209, 901747), (239, 788557), (343, 549461), (539, 349657), (847, 222509), (931, 202433), (1463, 128821), (1673, 112651), (2299, 81977), (2629, 71687), (3773, 49951), (4541, 41503), (5929, 31787), (6517, 28919), (10241, 18403), (11711, 16093)]