127088468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{78839}}^1$

素因数の和:78887

約数の個数: 24

約数和(自身を含む): 247242240

約数和(自身を除く): 120153772

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 78839, 157678, 315356, 1024907, 2049814, 2444009, 4099628, 4888018, 9776036, 31772117, 63544234, 127088468]

約数ペア:

[(1, 127088468), (2, 63544234), (4, 31772117), (13, 9776036), (26, 4888018), (31, 4099628), (52, 2444009), (62, 2049814), (124, 1024907), (403, 315356), (806, 157678), (1612, 78839)]