108649072

素因数分解:

$2^4\times 7^2\times {\mathrm{139}}^1\times {\mathrm{997}}^1$

素因数の和:1158

約数の個数: 60

約数和(自身を含む): 246885240

約数和(自身を除く): 138236168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 139, 196, 278, 392, 556, 784, 973, 997, 1112, 1946, 1994, 2224, 3892, 3988, 6811, 6979, 7784, 7976, 13622, 13958, 15568, 15952, 27244, 27916, 48853, 54488, 55832, 97706, 108976, 111664, 138583, 195412, 277166, 390824, 554332, 781648, 970081, 1108664, 1940162, 2217328, 3880324, 6790567, 7760648, 13581134, 15521296, 27162268, 54324536, 108649072]

約数ペア:

[(1, 108649072), (2, 54324536), (4, 27162268), (7, 15521296), (8, 13581134), (14, 7760648), (16, 6790567), (28, 3880324), (49, 2217328), (56, 1940162), (98, 1108664), (112, 970081), (139, 781648), (196, 554332), (278, 390824), (392, 277166), (556, 195412), (784, 138583), (973, 111664), (997, 108976), (1112, 97706), (1946, 55832), (1994, 54488), (2224, 48853), (3892, 27916), (3988, 27244), (6811, 15952), (6979, 15568), (7784, 13958), (7976, 13622)]