218691911368

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{65657}}^1$

素因数の和:65999

約数の個数: 96

約数和(自身を含む): 495133543800

約数和(自身を除く): 276441632432

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 293, 392, 406, 586, 812, 1172, 1421, 1624, 2051, 2344, 2842, 4102, 5684, 8204, 8497, 11368, 14357, 16408, 16994, 28714, 33988, 57428, 59479, 65657, 67976, 114856, 118958, 131314, 237916, 262628, 416353, 459599, 475832, 525256, 832706, 919198, 1665412, 1838396, 1904053, 3217193, 3330824, 3676792, 3808106, 6434386, 7616212, 12868772, 13328371, 15232424, 19237501, 25737544, 26656742, 38475002, 53313484, 76950004, 93298597, 106626968, 134662507, 153900008, 186597194, 269325014, 373194388, 538650028, 557887529, 746388776, 942637549, 1077300056, 1115775058, 1885275098, 2231550116, 3770550196, 3905212703, 4463100232, 7541100392, 7810425406, 15620850812, 27336488921, 31241701624, 54672977842, 109345955684, 218691911368]

約数ペア:

[(1, 218691911368), (2, 109345955684), (4, 54672977842), (7, 31241701624), (8, 27336488921), (14, 15620850812), (28, 7810425406), (29, 7541100392), (49, 4463100232), (56, 3905212703), (58, 3770550196), (98, 2231550116), (116, 1885275098), (196, 1115775058), (203, 1077300056), (232, 942637549), (293, 746388776), (392, 557887529), (406, 538650028), (586, 373194388), (812, 269325014), (1172, 186597194), (1421, 153900008), (1624, 134662507), (2051, 106626968), (2344, 93298597), (2842, 76950004), (4102, 53313484), (5684, 38475002), (8204, 26656742), (8497, 25737544), (11368, 19237501), (14357, 15232424), (16408, 13328371), (16994, 12868772), (28714, 7616212), (33988, 6434386), (57428, 3808106), (59479, 3676792), (65657, 3330824), (67976, 3217193), (114856, 1904053), (118958, 1838396), (131314, 1665412), (237916, 919198), (262628, 832706), (416353, 525256), (459599, 475832)]