207812158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2633}}^1$

素因数の和:2752

約数の個数: 32

約数和(自身を含む): 343895040

約数和(自身を除く): 136082882

約数列:

[1, 2, 19, 31, 38, 62, 67, 134, 589, 1178, 1273, 2077, 2546, 2633, 4154, 5266, 39463, 50027, 78926, 81623, 100054, 163246, 176411, 352822, 1550837, 3101674, 3351809, 5468741, 6703618, 10937482, 103906079, 207812158]

約数ペア:

[(1, 207812158), (2, 103906079), (19, 10937482), (31, 6703618), (38, 5468741), (62, 3351809), (67, 3101674), (134, 1550837), (589, 352822), (1178, 176411), (1273, 163246), (2077, 100054), (2546, 81623), (2633, 78926), (4154, 50027), (5266, 39463)]