161026432

素因数分解:

$2^7\times 7^1\times {\mathrm{179717}}^1$

素因数の和:179738

約数の個数: 32

約数和(自身を含む): 366624720

約数和(自身を除く): 205598288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 179717, 359434, 718868, 1258019, 1437736, 2516038, 2875472, 5032076, 5750944, 10064152, 11501888, 20128304, 23003776, 40256608, 80513216, 161026432]

約数ペア:

[(1, 161026432), (2, 80513216), (4, 40256608), (7, 23003776), (8, 20128304), (14, 11501888), (16, 10064152), (28, 5750944), (32, 5032076), (56, 2875472), (64, 2516038), (112, 1437736), (128, 1258019), (224, 718868), (448, 359434), (896, 179717)]