218423652008

素因数分解:

$2^3\times {\mathrm{811}}^1\times {\mathrm{33665791}}^1$

素因数の和:33666608

約数の個数: 16

約数和(自身を含む): 410049346560

約数和(自身を除く): 191625694552

約数列:

[1, 2, 4, 8, 811, 1622, 3244, 6488, 33665791, 67331582, 134663164, 269326328, 27302956501, 54605913002, 109211826004, 218423652008]

約数ペア:

[(1, 218423652008), (2, 109211826004), (4, 54605913002), (8, 27302956501), (811, 269326328), (1622, 134663164), (3244, 67331582), (6488, 33665791)]