204517064

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1345507}}^1$

素因数の和:1345532

約数の個数: 16

約数和(自身を含む): 403652400

約数和(自身を除く): 199135336

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1345507, 2691014, 5382028, 10764056, 25564633, 51129266, 102258532, 204517064]

約数ペア:

[(1, 204517064), (2, 102258532), (4, 51129266), (8, 25564633), (19, 10764056), (38, 5382028), (76, 2691014), (152, 1345507)]