120756942

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1549}}^1$

素因数の和:1689

約数の個数: 48

約数和(自身を含む): 269848800

約数和(自身を除く): 149091858

約数列:

[1, 2, 3, 6, 9, 18, 61, 71, 122, 142, 183, 213, 366, 426, 549, 639, 1098, 1278, 1549, 3098, 4331, 4647, 8662, 9294, 12993, 13941, 25986, 27882, 38979, 77958, 94489, 109979, 188978, 219958, 283467, 329937, 566934, 659874, 850401, 989811, 1700802, 1979622, 6708719, 13417438, 20126157, 40252314, 60378471, 120756942]

約数ペア:

[(1, 120756942), (2, 60378471), (3, 40252314), (6, 20126157), (9, 13417438), (18, 6708719), (61, 1979622), (71, 1700802), (122, 989811), (142, 850401), (183, 659874), (213, 566934), (366, 329937), (426, 283467), (549, 219958), (639, 188978), (1098, 109979), (1278, 94489), (1549, 77958), (3098, 38979), (4331, 27882), (4647, 25986), (8662, 13941), (9294, 12993)]