188878384

素因数分解:

$2^4\times {\mathrm{2153}}^1\times {\mathrm{5483}}^1$

素因数の和:7644

約数の個数: 20

約数和(自身を含む): 366188616

約数和(自身を除く): 177310232

約数列:

[1, 2, 4, 8, 16, 2153, 4306, 5483, 8612, 10966, 17224, 21932, 34448, 43864, 87728, 11804899, 23609798, 47219596, 94439192, 188878384]

約数ペア:

[(1, 188878384), (2, 94439192), (4, 47219596), (8, 23609798), (16, 11804899), (2153, 87728), (4306, 43864), (5483, 34448), (8612, 21932), (10966, 17224)]