161274176

素因数分解:

$2^6\times 7^1\times {\mathrm{359987}}^1$

素因数の和:360006

約数の個数: 28

約数和(自身を含む): 365747808

約数和(自身を除く): 204473632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 359987, 719974, 1439948, 2519909, 2879896, 5039818, 5759792, 10079636, 11519584, 20159272, 23039168, 40318544, 80637088, 161274176]

約数ペア:

[(1, 161274176), (2, 80637088), (4, 40318544), (7, 23039168), (8, 20159272), (14, 11519584), (16, 10079636), (28, 5759792), (32, 5039818), (56, 2879896), (64, 2519909), (112, 1439948), (224, 719974), (448, 359987)]