121813568

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1087}}^1$

素因数の和:1219

約数の個数: 56

約数和(自身を含む): 258665472

約数和(自身を除く): 136851904

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 103, 136, 206, 272, 412, 544, 824, 1087, 1088, 1648, 1751, 2174, 3296, 3502, 4348, 6592, 7004, 8696, 14008, 17392, 18479, 28016, 34784, 36958, 56032, 69568, 73916, 111961, 112064, 147832, 223922, 295664, 447844, 591328, 895688, 1182656, 1791376, 1903337, 3582752, 3806674, 7165504, 7613348, 15226696, 30453392, 60906784, 121813568]

約数ペア:

[(1, 121813568), (2, 60906784), (4, 30453392), (8, 15226696), (16, 7613348), (17, 7165504), (32, 3806674), (34, 3582752), (64, 1903337), (68, 1791376), (103, 1182656), (136, 895688), (206, 591328), (272, 447844), (412, 295664), (544, 223922), (824, 147832), (1087, 112064), (1088, 111961), (1648, 73916), (1751, 69568), (2174, 56032), (3296, 36958), (3502, 34784), (4348, 28016), (6592, 18479), (7004, 17392), (8696, 14008)]