121872254

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{881}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 215151552

約数和(自身を除く): 93279298

約数列:

[1, 2, 7, 14, 41, 82, 241, 287, 482, 574, 881, 1687, 1762, 3374, 6167, 9881, 12334, 19762, 36121, 69167, 72242, 138334, 212321, 252847, 424642, 505694, 1486247, 2972494, 8705161, 17410322, 60936127, 121872254]

約数ペア:

[(1, 121872254), (2, 60936127), (7, 17410322), (14, 8705161), (41, 2972494), (82, 1486247), (241, 505694), (287, 424642), (482, 252847), (574, 212321), (881, 138334), (1687, 72242), (1762, 69167), (3374, 36121), (6167, 19762), (9881, 12334)]