143340908

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{2939}}^1$

素因数の和:3169

約数の個数: 24

約数和(自身を含む): 255603600

約数和(自身を除く): 112262692

約数列:

[1, 2, 4, 89, 137, 178, 274, 356, 548, 2939, 5878, 11756, 12193, 24386, 48772, 261571, 402643, 523142, 805286, 1046284, 1610572, 35835227, 71670454, 143340908]

約数ペア:

[(1, 143340908), (2, 71670454), (4, 35835227), (89, 1610572), (137, 1046284), (178, 805286), (274, 523142), (356, 402643), (548, 261571), (2939, 48772), (5878, 24386), (11756, 12193)]