219094858

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1\times {\mathrm{2381}}^1$

素因数の和:2853

約数の個数: 16

約数和(自身を含む): 332146080

約数和(自身を除く): 113051222

約数列:

[1, 2, 139, 278, 331, 662, 2381, 4762, 46009, 92018, 330959, 661918, 788111, 1576222, 109547429, 219094858]

約数ペア:

[(1, 219094858), (2, 109547429), (139, 1576222), (278, 788111), (331, 661918), (662, 330959), (2381, 92018), (4762, 46009)]