388481168

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{292531}}^1$

素因数の和:292622

約数の個数: 20

約数和(自身を含む): 761753328

約数和(自身を除く): 373272160

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 292531, 585062, 1170124, 2340248, 4680496, 24280073, 48560146, 97120292, 194240584, 388481168]

約数ペア:

[(1, 388481168), (2, 194240584), (4, 97120292), (8, 48560146), (16, 24280073), (83, 4680496), (166, 2340248), (332, 1170124), (664, 585062), (1328, 292531)]