140245016

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{1093}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 270042960

約数和(自身を除く): 129797944

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 373, 746, 1093, 1492, 2186, 2984, 4372, 8744, 16039, 32078, 46999, 64156, 93998, 128312, 187996, 375992, 407689, 815378, 1630756, 3261512, 17530627, 35061254, 70122508, 140245016]

約数ペア:

[(1, 140245016), (2, 70122508), (4, 35061254), (8, 17530627), (43, 3261512), (86, 1630756), (172, 815378), (344, 407689), (373, 375992), (746, 187996), (1093, 128312), (1492, 93998), (2186, 64156), (2984, 46999), (4372, 32078), (8744, 16039)]