201131416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1323233}}^1$

素因数の和:1323258

約数の個数: 16

約数和(自身を含む): 396970200

約数和(自身を除く): 195838784

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1323233, 2646466, 5292932, 10585864, 25141427, 50282854, 100565708, 201131416]

約数ペア:

[(1, 201131416), (2, 100565708), (4, 50282854), (8, 25141427), (19, 10585864), (38, 5292932), (76, 2646466), (152, 1323233)]