138165914

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1\times {\mathrm{2081}}^1$

素因数の和:2545

約数の個数: 16

約数和(自身を含む): 210240360

約数和(自身を除く): 72074446

約数列:

[1, 2, 89, 178, 373, 746, 2081, 4162, 33197, 66394, 185209, 370418, 776213, 1552426, 69082957, 138165914]

約数ペア:

[(1, 138165914), (2, 69082957), (89, 1552426), (178, 776213), (373, 370418), (746, 185209), (2081, 66394), (4162, 33197)]