158221346

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{19471}}^1$

素因数の和:19729

約数の個数: 16

約数和(自身を含む): 252357120

約数和(自身を除く): 94135774

約数列:

[1, 2, 17, 34, 239, 478, 4063, 8126, 19471, 38942, 331007, 662014, 4653569, 9307138, 79110673, 158221346]

約数ペア:

[(1, 158221346), (2, 79110673), (17, 9307138), (34, 4653569), (239, 662014), (478, 331007), (4063, 38942), (8126, 19471)]