239893004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{148817}}^1$

素因数の和:148865

約数の個数: 24

約数和(自身を含む): 466693248

約数和(自身を除く): 226800244

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 148817, 297634, 595268, 1934621, 3869242, 4613327, 7738484, 9226654, 18453308, 59973251, 119946502, 239893004]

約数ペア:

[(1, 239893004), (2, 119946502), (4, 59973251), (13, 18453308), (26, 9226654), (31, 7738484), (52, 4613327), (62, 3869242), (124, 1934621), (403, 595268), (806, 297634), (1612, 148817)]