138261294

素因数分解:

$2^1\times 3^2\times {\mathrm{439}}^1\times {\mathrm{17497}}^1$

素因数の和:17944

約数の個数: 24

約数和(自身を含む): 300265680

約数和(自身を除く): 162004386

約数列:

[1, 2, 3, 6, 9, 18, 439, 878, 1317, 2634, 3951, 7902, 17497, 34994, 52491, 104982, 157473, 314946, 7681183, 15362366, 23043549, 46087098, 69130647, 138261294]

約数ペア:

[(1, 138261294), (2, 69130647), (3, 46087098), (6, 23043549), (9, 15362366), (18, 7681183), (439, 314946), (878, 157473), (1317, 104982), (2634, 52491), (3951, 34994), (7902, 17497)]