164416

素因数分解:

$2^6\times 7^1\times {\mathrm{367}}^1$

素因数の和:386

約数の個数: 28

約数和(自身を含む): 373888

約数和(自身を除く): 209472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 367, 448, 734, 1468, 2569, 2936, 5138, 5872, 10276, 11744, 20552, 23488, 41104, 82208, 164416]

約数ペア:

[(1, 164416), (2, 82208), (4, 41104), (7, 23488), (8, 20552), (14, 11744), (16, 10276), (28, 5872), (32, 5138), (56, 2936), (64, 2569), (112, 1468), (224, 734), (367, 448)]