337136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1136

約数の個数: 20

約数和(自身を含む): 688200

約数和(自身を除く): 351064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1109, 2218, 4436, 8872, 17744, 21071, 42142, 84284, 168568, 337136]

約数ペア:

[(1, 337136), (2, 168568), (4, 84284), (8, 42142), (16, 21071), (19, 17744), (38, 8872), (76, 4436), (152, 2218), (304, 1109)]