148964123

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 205410816

約数和(自身を除く): 56446693

約数列:

[1, 7, 11, 19, 23, 77, 133, 161, 209, 233, 253, 361, 437, 1463, 1631, 1771, 2527, 2563, 3059, 3971, 4427, 4807, 5359, 8303, 17941, 27797, 30989, 33649, 37513, 48697, 58121, 58949, 84113, 91333, 101821, 340879, 412643, 588791, 639331, 712747, 925243, 1120031, 1934599, 6476701, 7840217, 13542193, 21280589, 148964123]

約数ペア:

[(1, 148964123), (7, 21280589), (11, 13542193), (19, 7840217), (23, 6476701), (77, 1934599), (133, 1120031), (161, 925243), (209, 712747), (233, 639331), (253, 588791), (361, 412643), (437, 340879), (1463, 101821), (1631, 91333), (1771, 84113), (2527, 58949), (2563, 58121), (3059, 48697), (3971, 37513), (4427, 33649), (4807, 30989), (5359, 27797), (8303, 17941)]