201998519044

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{14515559}}^1$

素因数の和:14515648

約数の個数: 36

約数和(自身を含む): 417003007680

約数和(自身を除く): 215004488636

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1988, 3479, 6958, 13916, 14515559, 29031118, 58062236, 101608913, 203217826, 406435652, 711262391, 1030604689, 1422524782, 2061209378, 2845049564, 4122418756, 7214232823, 14428465646, 28856931292, 50499629761, 100999259522, 201998519044]

約数ペア:

[(1, 201998519044), (2, 100999259522), (4, 50499629761), (7, 28856931292), (14, 14428465646), (28, 7214232823), (49, 4122418756), (71, 2845049564), (98, 2061209378), (142, 1422524782), (196, 1030604689), (284, 711262391), (497, 406435652), (994, 203217826), (1988, 101608913), (3479, 58062236), (6958, 29031118), (13916, 14515559)]