156712144

素因数分解:

$2^4\times {\mathrm{1423}}^1\times {\mathrm{6883}}^1$

素因数の和:8314

約数の個数: 20

約数和(自身を含む): 303887296

約数和(自身を除く): 147175152

約数列:

[1, 2, 4, 8, 16, 1423, 2846, 5692, 6883, 11384, 13766, 22768, 27532, 55064, 110128, 9794509, 19589018, 39178036, 78356072, 156712144]

約数ペア:

[(1, 156712144), (2, 78356072), (4, 39178036), (8, 19589018), (16, 9794509), (1423, 110128), (2846, 55064), (5692, 27532), (6883, 22768), (11384, 13766)]