214919964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{852857}}^1$

素因数の和:852874

約数の個数: 36

約数和(自身を含む): 620880624

約数和(自身を除く): 405960660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 852857, 1705714, 2558571, 3411428, 5117142, 5969999, 7675713, 10234284, 11939998, 15351426, 17909997, 23879996, 30702852, 35819994, 53729991, 71639988, 107459982, 214919964]

約数ペア:

[(1, 214919964), (2, 107459982), (3, 71639988), (4, 53729991), (6, 35819994), (7, 30702852), (9, 23879996), (12, 17909997), (14, 15351426), (18, 11939998), (21, 10234284), (28, 7675713), (36, 5969999), (42, 5117142), (63, 3411428), (84, 2558571), (126, 1705714), (252, 852857)]