146768331

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 212509440

約数和(自身を除く): 65741109

約数列:

[1, 3, 19, 43, 57, 129, 233, 257, 699, 771, 817, 2451, 4427, 4883, 10019, 11051, 13281, 14649, 30057, 33153, 59881, 179643, 190361, 209969, 571083, 629907, 1137739, 2574883, 3413217, 7724649, 48922777, 146768331]

約数ペア:

[(1, 146768331), (3, 48922777), (19, 7724649), (43, 3413217), (57, 2574883), (129, 1137739), (233, 629907), (257, 571083), (699, 209969), (771, 190361), (817, 179643), (2451, 59881), (4427, 33153), (4883, 30057), (10019, 14649), (11051, 13281)]