119207137

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 148211712

約数和(自身を除く): 29004575

約数列:

[1, 7, 23, 43, 67, 161, 257, 301, 469, 989, 1541, 1799, 2881, 5911, 6923, 10787, 11051, 17219, 20167, 41377, 66263, 77357, 120533, 254173, 396037, 463841, 740417, 1779211, 2772259, 5182919, 17029591, 119207137]

約数ペア:

[(1, 119207137), (7, 17029591), (23, 5182919), (43, 2772259), (67, 1779211), (161, 740417), (257, 463841), (301, 396037), (469, 254173), (989, 120533), (1541, 77357), (1799, 66263), (2881, 41377), (5911, 20167), (6923, 17219), (10787, 11051)]