214988116

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{404113}}^1$

素因数の和:404143

約数の個数: 24

約数和(自身を含む): 452607680

約数和(自身を除く): 237619564

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 404113, 808226, 1616452, 2828791, 5657582, 7678147, 11315164, 15356294, 30712588, 53747029, 107494058, 214988116]

約数ペア:

[(1, 214988116), (2, 107494058), (4, 53747029), (7, 30712588), (14, 15356294), (19, 11315164), (28, 7678147), (38, 5657582), (76, 2828791), (133, 1616452), (266, 808226), (532, 404113)]