209638646

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{751}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 365002752

約数和(自身を除く): 155364106

約数列:

[1, 2, 7, 14, 127, 157, 254, 314, 751, 889, 1099, 1502, 1778, 2198, 5257, 10514, 19939, 39878, 95377, 117907, 139573, 190754, 235814, 279146, 667639, 825349, 1335278, 1650698, 14974189, 29948378, 104819323, 209638646]

約数ペア:

[(1, 209638646), (2, 104819323), (7, 29948378), (14, 14974189), (127, 1650698), (157, 1335278), (254, 825349), (314, 667639), (751, 279146), (889, 235814), (1099, 190754), (1502, 139573), (1778, 117907), (2198, 95377), (5257, 39878), (10514, 19939)]