189553416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{1123}}^1$

素因数の和:1686

約数の個数: 64

約数和(自身を含む): 511734720

約数和(自身を除く): 322181304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 541, 1082, 1123, 1623, 2164, 2246, 3246, 3369, 4328, 4492, 6492, 6738, 7033, 8984, 12984, 13476, 14066, 14599, 21099, 26952, 28132, 29198, 42198, 43797, 56264, 58396, 84396, 87594, 116792, 168792, 175188, 350376, 607543, 1215086, 1822629, 2430172, 3645258, 4860344, 7290516, 7898059, 14581032, 15796118, 23694177, 31592236, 47388354, 63184472, 94776708, 189553416]

約数ペア:

[(1, 189553416), (2, 94776708), (3, 63184472), (4, 47388354), (6, 31592236), (8, 23694177), (12, 15796118), (13, 14581032), (24, 7898059), (26, 7290516), (39, 4860344), (52, 3645258), (78, 2430172), (104, 1822629), (156, 1215086), (312, 607543), (541, 350376), (1082, 175188), (1123, 168792), (1623, 116792), (2164, 87594), (2246, 84396), (3246, 58396), (3369, 56264), (4328, 43797), (4492, 42198), (6492, 29198), (6738, 28132), (7033, 26952), (8984, 21099), (12984, 14599), (13476, 14066)]