155017048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1019849}}^1$

素因数の和:1019874

約数の個数: 16

約数和(自身を含む): 305955000

約数和(自身を除く): 150937952

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1019849, 2039698, 4079396, 8158792, 19377131, 38754262, 77508524, 155017048]

約数ペア:

[(1, 155017048), (2, 77508524), (4, 38754262), (8, 19377131), (19, 8158792), (38, 4079396), (76, 2039698), (152, 1019849)]