207866830

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{557}}^2$

素因数の和:1188

約数の個数: 24

約数和(自身を含む): 380427768

約数和(自身を除く): 172560938

約数列:

[1, 2, 5, 10, 67, 134, 335, 557, 670, 1114, 2785, 5570, 37319, 74638, 186595, 310249, 373190, 620498, 1551245, 3102490, 20786683, 41573366, 103933415, 207866830]

約数ペア:

[(1, 207866830), (2, 103933415), (5, 41573366), (10, 20786683), (67, 3102490), (134, 1551245), (335, 620498), (557, 373190), (670, 310249), (1114, 186595), (2785, 74638), (5570, 37319)]