159257728

素因数分解:

$2^7\times 7^1\times {\mathrm{177743}}^1$

素因数の和:177764

約数の個数: 32

約数和(自身を含む): 362597760

約数和(自身を除く): 203340032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 177743, 355486, 710972, 1244201, 1421944, 2488402, 2843888, 4976804, 5687776, 9953608, 11375552, 19907216, 22751104, 39814432, 79628864, 159257728]

約数ペア:

[(1, 159257728), (2, 79628864), (4, 39814432), (7, 22751104), (8, 19907216), (14, 11375552), (16, 9953608), (28, 5687776), (32, 4976804), (56, 2843888), (64, 2488402), (112, 1421944), (128, 1244201), (224, 710972), (448, 355486), (896, 177743)]