157243526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{337}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 261660672

約数和(自身を除く): 104417146

約数列:

[1, 2, 11, 22, 127, 167, 254, 334, 337, 674, 1397, 1837, 2794, 3674, 3707, 7414, 21209, 42418, 42799, 56279, 85598, 112558, 233299, 466598, 470789, 619069, 941578, 1238138, 7147433, 14294866, 78621763, 157243526]

約数ペア:

[(1, 157243526), (2, 78621763), (11, 14294866), (22, 7147433), (127, 1238138), (167, 941578), (254, 619069), (334, 470789), (337, 466598), (674, 233299), (1397, 112558), (1837, 85598), (2794, 56279), (3674, 42799), (3707, 42418), (7414, 21209)]