189898994

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{133169}}^1$

素因数の和:133225

約数の個数: 16

約数和(自身を含む): 306823680

約数和(自身を除く): 116924686

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 133169, 266338, 3062887, 4128239, 6125774, 8256478, 94949497, 189898994]

約数ペア:

[(1, 189898994), (2, 94949497), (23, 8256478), (31, 6125774), (46, 4128239), (62, 3062887), (713, 266338), (1426, 133169)]