222989396

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59879}}^1$

素因数の和:59916

約数の個数: 36

約数和(自身を含む): 477842400

約数和(自身を除く): 254853004

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 59879, 119758, 239516, 419153, 838306, 1137701, 1676612, 2275402, 2934071, 4550804, 5868142, 7963907, 11736284, 15927814, 31855628, 55747349, 111494698, 222989396]

約数ペア:

[(1, 222989396), (2, 111494698), (4, 55747349), (7, 31855628), (14, 15927814), (19, 11736284), (28, 7963907), (38, 5868142), (49, 4550804), (76, 2934071), (98, 2275402), (133, 1676612), (196, 1137701), (266, 838306), (532, 419153), (931, 239516), (1862, 119758), (3724, 59879)]