146640256

素因数分解:

$2^7\times 7^1\times {\mathrm{163661}}^1$

素因数の和:163682

約数の個数: 32

約数和(自身を含む): 333870480

約数和(自身を除く): 187230224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 163661, 327322, 654644, 1145627, 1309288, 2291254, 2618576, 4582508, 5237152, 9165016, 10474304, 18330032, 20948608, 36660064, 73320128, 146640256]

約数ペア:

[(1, 146640256), (2, 73320128), (4, 36660064), (7, 20948608), (8, 18330032), (14, 10474304), (16, 9165016), (28, 5237152), (32, 4582508), (56, 2618576), (64, 2291254), (112, 1309288), (128, 1145627), (224, 654644), (448, 327322), (896, 163661)]