200712219

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 301017600

約数和(自身を除く): 100305381

約数列:

[1, 3, 19, 29, 53, 57, 79, 87, 159, 237, 551, 841, 1007, 1501, 1537, 1653, 2291, 2523, 3021, 4187, 4503, 4611, 6873, 12561, 15979, 29203, 43529, 44573, 47937, 66439, 79553, 87609, 121423, 130587, 133719, 199317, 238659, 364269, 846887, 1262341, 2307037, 2540661, 3521267, 3787023, 6921111, 10563801, 66904073, 200712219]

約数ペア:

[(1, 200712219), (3, 66904073), (19, 10563801), (29, 6921111), (53, 3787023), (57, 3521267), (79, 2540661), (87, 2307037), (159, 1262341), (237, 846887), (551, 364269), (841, 238659), (1007, 199317), (1501, 133719), (1537, 130587), (1653, 121423), (2291, 87609), (2523, 79553), (3021, 66439), (4187, 47937), (4503, 44573), (4611, 43529), (6873, 29203), (12561, 15979)]