187813836

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{248431}}^1$

素因数の和:248451

約数の個数: 48

約数和(自身を含む): 556487680

約数和(自身を除く): 368673844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 248431, 496862, 745293, 993724, 1490586, 1739017, 2235879, 2981172, 3478034, 4471758, 5217051, 6707637, 6956068, 8943516, 10434102, 13415274, 15651153, 20868204, 26830548, 31302306, 46953459, 62604612, 93906918, 187813836]

約数ペア:

[(1, 187813836), (2, 93906918), (3, 62604612), (4, 46953459), (6, 31302306), (7, 26830548), (9, 20868204), (12, 15651153), (14, 13415274), (18, 10434102), (21, 8943516), (27, 6956068), (28, 6707637), (36, 5217051), (42, 4471758), (54, 3478034), (63, 2981172), (84, 2235879), (108, 1739017), (126, 1490586), (189, 993724), (252, 745293), (378, 496862), (756, 248431)]