126215964

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{71551}}^1$

素因数の和:71575

約数の個数: 54

約数和(自身を含む): 371140224

約数和(自身を除く): 244924260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 71551, 143102, 214653, 286204, 429306, 500857, 643959, 858612, 1001714, 1287918, 1502571, 2003428, 2575836, 3005142, 3505999, 4507713, 6010284, 7011998, 9015426, 10517997, 14023996, 18030852, 21035994, 31553991, 42071988, 63107982, 126215964]

約数ペア:

[(1, 126215964), (2, 63107982), (3, 42071988), (4, 31553991), (6, 21035994), (7, 18030852), (9, 14023996), (12, 10517997), (14, 9015426), (18, 7011998), (21, 6010284), (28, 4507713), (36, 3505999), (42, 3005142), (49, 2575836), (63, 2003428), (84, 1502571), (98, 1287918), (126, 1001714), (147, 858612), (196, 643959), (252, 500857), (294, 429306), (441, 286204), (588, 214653), (882, 143102), (1764, 71551)]