121357938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{6977}}^1$

素因数の和:7218

約数の個数: 32

約数和(自身を含む): 262596096

約数和(自身を除く): 141238158

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 223, 446, 669, 1338, 2899, 5798, 6977, 8697, 13954, 17394, 20931, 41862, 90701, 181402, 272103, 544206, 1555871, 3111742, 4667613, 9335226, 20226323, 40452646, 60678969, 121357938]

約数ペア:

[(1, 121357938), (2, 60678969), (3, 40452646), (6, 20226323), (13, 9335226), (26, 4667613), (39, 3111742), (78, 1555871), (223, 544206), (446, 272103), (669, 181402), (1338, 90701), (2899, 41862), (5798, 20931), (6977, 17394), (8697, 13954)]