138866256

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{15809}}^1$

素因数の和:15884

約数の個数: 60

約数和(自身を含む): 395028660

約数和(自身を除く): 256162404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2196, 2928, 4392, 8784, 15809, 31618, 47427, 63236, 94854, 126472, 142281, 189708, 252944, 284562, 379416, 569124, 758832, 964349, 1138248, 1928698, 2276496, 2893047, 3857396, 5786094, 7714792, 8679141, 11572188, 15429584, 17358282, 23144376, 34716564, 46288752, 69433128, 138866256]

約数ペア:

[(1, 138866256), (2, 69433128), (3, 46288752), (4, 34716564), (6, 23144376), (8, 17358282), (9, 15429584), (12, 11572188), (16, 8679141), (18, 7714792), (24, 5786094), (36, 3857396), (48, 2893047), (61, 2276496), (72, 1928698), (122, 1138248), (144, 964349), (183, 758832), (244, 569124), (366, 379416), (488, 284562), (549, 252944), (732, 189708), (976, 142281), (1098, 126472), (1464, 94854), (2196, 63236), (2928, 47427), (4392, 31618), (8784, 15809)]