154175714

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{7883}}^1$

素因数の和:8030

約数の個数: 32

約数和(自身を含む): 290635776

約数和(自身を除く): 136460062

約数列:

[1, 2, 7, 11, 14, 22, 77, 127, 154, 254, 889, 1397, 1778, 2794, 7883, 9779, 15766, 19558, 55181, 86713, 110362, 173426, 606991, 1001141, 1213982, 2002282, 7007987, 11012551, 14015974, 22025102, 77087857, 154175714]

約数ペア:

[(1, 154175714), (2, 77087857), (7, 22025102), (11, 14015974), (14, 11012551), (22, 7007987), (77, 2002282), (127, 1213982), (154, 1001141), (254, 606991), (889, 173426), (1397, 110362), (1778, 86713), (2794, 55181), (7883, 19558), (9779, 15766)]