209291244

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{4027}}^1$

素因数の和:4166

約数の個数: 48

約数和(自身を含む): 503467776

約数和(自身を除く): 294176532

約数列:

[1, 2, 3, 4, 6, 12, 61, 71, 122, 142, 183, 213, 244, 284, 366, 426, 732, 852, 4027, 4331, 8054, 8662, 12081, 12993, 16108, 17324, 24162, 25986, 48324, 51972, 245647, 285917, 491294, 571834, 736941, 857751, 982588, 1143668, 1473882, 1715502, 2947764, 3431004, 17440937, 34881874, 52322811, 69763748, 104645622, 209291244]

約数ペア:

[(1, 209291244), (2, 104645622), (3, 69763748), (4, 52322811), (6, 34881874), (12, 17440937), (61, 3431004), (71, 2947764), (122, 1715502), (142, 1473882), (183, 1143668), (213, 982588), (244, 857751), (284, 736941), (366, 571834), (426, 491294), (732, 285917), (852, 245647), (4027, 51972), (4331, 48324), (8054, 25986), (8662, 24162), (12081, 17324), (12993, 16108)]