227123456

素因数分解:

$2^8\times 7^1\times {\mathrm{126743}}^1$

素因数の和:126766

約数の個数: 36

約数和(自身を含む): 518129472

約数和(自身を除く): 291006016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 126743, 253486, 506972, 887201, 1013944, 1774402, 2027888, 3548804, 4055776, 7097608, 8111552, 14195216, 16223104, 28390432, 32446208, 56780864, 113561728, 227123456]

約数ペア:

[(1, 227123456), (2, 113561728), (4, 56780864), (7, 32446208), (8, 28390432), (14, 16223104), (16, 14195216), (28, 8111552), (32, 7097608), (56, 4055776), (64, 3548804), (112, 2027888), (128, 1774402), (224, 1013944), (256, 887201), (448, 506972), (896, 253486), (1792, 126743)]