72160136

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{170189}}^1$

素因数の和:170248

約数の個数: 16

約数和(自身を含む): 137853900

約数和(自身を除く): 65693764

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 170189, 340378, 680756, 1361512, 9020017, 18040034, 36080068, 72160136]

約数ペア:

[(1, 72160136), (2, 36080068), (4, 18040034), (8, 9020017), (53, 1361512), (106, 680756), (212, 340378), (424, 170189)]