187434236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1999}}^1\times {\mathrm{2131}}^1$

素因数の和:4145

約数の個数: 24

約数和(自身を含む): 358176000

約数和(自身を除く): 170741764

約数列:

[1, 2, 4, 11, 22, 44, 1999, 2131, 3998, 4262, 7996, 8524, 21989, 23441, 43978, 46882, 87956, 93764, 4259869, 8519738, 17039476, 46858559, 93717118, 187434236]

約数ペア:

[(1, 187434236), (2, 93717118), (4, 46858559), (11, 17039476), (22, 8519738), (44, 4259869), (1999, 93764), (2131, 87956), (3998, 46882), (4262, 43978), (7996, 23441), (8524, 21989)]