211877372

素因数分解:

$2^2\times 7^2\times {\mathrm{281}}^1\times {\mathrm{3847}}^1$

素因数の和:4146

約数の個数: 36

約数和(自身を含む): 432969264

約数和(自身を除く): 221091892

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 281, 562, 1124, 1967, 3847, 3934, 7694, 7868, 13769, 15388, 26929, 27538, 53858, 55076, 107716, 188503, 377006, 754012, 1081007, 2162014, 4324028, 7567049, 15134098, 30268196, 52969343, 105938686, 211877372]

約数ペア:

[(1, 211877372), (2, 105938686), (4, 52969343), (7, 30268196), (14, 15134098), (28, 7567049), (49, 4324028), (98, 2162014), (196, 1081007), (281, 754012), (562, 377006), (1124, 188503), (1967, 107716), (3847, 55076), (3934, 53858), (7694, 27538), (7868, 26929), (13769, 15388)]