149850176

素因数分解:

$2^6\times 7^1\times {\mathrm{334487}}^1$

素因数の和:334506

約数の個数: 28

約数和(自身を含む): 339839808

約数和(自身を除く): 189989632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 334487, 668974, 1337948, 2341409, 2675896, 4682818, 5351792, 9365636, 10703584, 18731272, 21407168, 37462544, 74925088, 149850176]

約数ペア:

[(1, 149850176), (2, 74925088), (4, 37462544), (7, 21407168), (8, 18731272), (14, 10703584), (16, 9365636), (28, 5351792), (32, 4682818), (56, 2675896), (64, 2341409), (112, 1337948), (224, 668974), (448, 334487)]