221648196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239879}}^1$

素因数の和:239904

約数の個数: 48

約数和(自身を含む): 644797440

約数和(自身を除く): 423149244

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 239879, 479758, 719637, 959516, 1439274, 1679153, 2638669, 2878548, 3358306, 5037459, 5277338, 6716612, 7916007, 10074918, 10554676, 15832014, 18470683, 20149836, 31664028, 36941366, 55412049, 73882732, 110824098, 221648196]

約数ペア:

[(1, 221648196), (2, 110824098), (3, 73882732), (4, 55412049), (6, 36941366), (7, 31664028), (11, 20149836), (12, 18470683), (14, 15832014), (21, 10554676), (22, 10074918), (28, 7916007), (33, 6716612), (42, 5277338), (44, 5037459), (66, 3358306), (77, 2878548), (84, 2638669), (132, 1679153), (154, 1439274), (231, 959516), (308, 719637), (462, 479758), (924, 239879)]