123049136

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{13907}}^1$

素因数の和:14001

約数の個数: 40

約数和(自身を含む): 275934720

約数和(自身を除く): 152885584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 13907, 27814, 55628, 97349, 111256, 194698, 222512, 389396, 778792, 1098653, 1557584, 2197306, 4394612, 7690571, 8789224, 15381142, 17578448, 30762284, 61524568, 123049136]

約数ペア:

[(1, 123049136), (2, 61524568), (4, 30762284), (7, 17578448), (8, 15381142), (14, 8789224), (16, 7690571), (28, 4394612), (56, 2197306), (79, 1557584), (112, 1098653), (158, 778792), (316, 389396), (553, 222512), (632, 194698), (1106, 111256), (1264, 97349), (2212, 55628), (4424, 27814), (8848, 13907)]