188850904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{13669}}^1$

素因数の和:13843

約数の個数: 32

約数和(自身を含む): 388774800

約数和(自身を除く): 199923896

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 3454, 6908, 13669, 13816, 27338, 54676, 109352, 150359, 300718, 601436, 1202872, 2146033, 4292066, 8584132, 17168264, 23606363, 47212726, 94425452, 188850904]

約数ペア:

[(1, 188850904), (2, 94425452), (4, 47212726), (8, 23606363), (11, 17168264), (22, 8584132), (44, 4292066), (88, 2146033), (157, 1202872), (314, 601436), (628, 300718), (1256, 150359), (1727, 109352), (3454, 54676), (6908, 27338), (13669, 13816)]