156939088

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{516247}}^1$

素因数の和:516274

約数の個数: 20

約数和(自身を含む): 320073760

約数和(自身を除く): 163134672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 516247, 1032494, 2064988, 4129976, 8259952, 9808693, 19617386, 39234772, 78469544, 156939088]

約数ペア:

[(1, 156939088), (2, 78469544), (4, 39234772), (8, 19617386), (16, 9808693), (19, 8259952), (38, 4129976), (76, 2064988), (152, 1032494), (304, 516247)]