157224256

素因数分解:

$2^6\times 7^1\times {\mathrm{350947}}^1$

素因数の和:350966

約数の個数: 28

約数和(自身を含む): 356563168

約数和(自身を除く): 199338912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 350947, 701894, 1403788, 2456629, 2807576, 4913258, 5615152, 9826516, 11230304, 19653032, 22460608, 39306064, 78612128, 157224256]

約数ペア:

[(1, 157224256), (2, 78612128), (4, 39306064), (7, 22460608), (8, 19653032), (14, 11230304), (16, 9826516), (28, 5615152), (32, 4913258), (56, 2807576), (64, 2456629), (112, 1403788), (224, 701894), (448, 350947)]