156966976

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{22501}}^1$

素因数の和:22622

約数の個数: 28

約数和(自身を含む): 314352940

約数和(自身を除く): 157385964

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3488, 6976, 22501, 45002, 90004, 180008, 360016, 720032, 1440064, 2452609, 4905218, 9810436, 19620872, 39241744, 78483488, 156966976]

約数ペア:

[(1, 156966976), (2, 78483488), (4, 39241744), (8, 19620872), (16, 9810436), (32, 4905218), (64, 2452609), (109, 1440064), (218, 720032), (436, 360016), (872, 180008), (1744, 90004), (3488, 45002), (6976, 22501)]