201658866

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{2689}}^1$

素因数の和:3154

約数の個数: 32

約数和(自身を含む): 418348800

約数和(自身を除く): 216689934

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 431, 862, 1293, 2586, 2689, 5378, 8067, 12499, 16134, 24998, 37497, 74994, 77981, 155962, 233943, 467886, 1158959, 2317918, 3476877, 6953754, 33609811, 67219622, 100829433, 201658866]

約数ペア:

[(1, 201658866), (2, 100829433), (3, 67219622), (6, 33609811), (29, 6953754), (58, 3476877), (87, 2317918), (174, 1158959), (431, 467886), (862, 233943), (1293, 155962), (2586, 77981), (2689, 74994), (5378, 37497), (8067, 24998), (12499, 16134)]