142722128

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{37013}}^1$

素因数の和:37262

約数の個数: 20

約数和(自身を含む): 277679028

約数和(自身を除く): 134956900

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 37013, 74026, 148052, 296104, 592208, 8920133, 17840266, 35680532, 71361064, 142722128]

約数ペア:

[(1, 142722128), (2, 71361064), (4, 35680532), (8, 17840266), (16, 8920133), (241, 592208), (482, 296104), (964, 148052), (1928, 74026), (3856, 37013)]