149744777

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 192326400

約数和(自身を除く): 42581623

約数列:

[1, 7, 13, 29, 91, 179, 203, 317, 377, 1253, 2219, 2327, 2639, 4121, 5191, 9193, 16289, 28847, 36337, 56743, 64351, 67483, 119509, 397201, 472381, 737659, 836563, 1645547, 5163613, 11518829, 21392111, 149744777]

約数ペア:

[(1, 149744777), (7, 21392111), (13, 11518829), (29, 5163613), (91, 1645547), (179, 836563), (203, 737659), (317, 472381), (377, 397201), (1253, 119509), (2219, 67483), (2327, 64351), (2639, 56743), (4121, 36337), (5191, 28847), (9193, 16289)]