138971722

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1\times {\mathrm{1619}}^1$

素因数の和:2045

約数の個数: 16

約数和(自身を含む): 210651840

約数和(自身を除く): 71680118

約数列:

[1, 2, 167, 257, 334, 514, 1619, 3238, 42919, 85838, 270373, 416083, 540746, 832166, 69485861, 138971722]

約数ペア:

[(1, 138971722), (2, 69485861), (167, 832166), (257, 540746), (334, 416083), (514, 270373), (1619, 85838), (3238, 42919)]