138089638

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1\times {\mathrm{1259}}^1$

素因数の和:1751

約数の個数: 16

約数和(自身を含む): 209154960

約数和(自身を除く): 71065322

約数列:

[1, 2, 173, 317, 346, 634, 1259, 2518, 54841, 109682, 217807, 399103, 435614, 798206, 69044819, 138089638]

約数ペア:

[(1, 138089638), (2, 69044819), (173, 798206), (317, 435614), (346, 399103), (634, 217807), (1259, 109682), (2518, 54841)]