137080972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257671}}^1$

素因数の和:257701

約数の個数: 24

約数和(自身を含む): 288592640

約数和(自身を除く): 151511668

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 257671, 515342, 1030684, 1803697, 3607394, 4895749, 7214788, 9791498, 19582996, 34270243, 68540486, 137080972]

約数ペア:

[(1, 137080972), (2, 68540486), (4, 34270243), (7, 19582996), (14, 9791498), (19, 7214788), (28, 4895749), (38, 3607394), (76, 1803697), (133, 1030684), (266, 515342), (532, 257671)]