204997311818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{2657}}^1\times {\mathrm{3659}}^1$

素因数の和:7142

約数の個数: 32

約数和(自身を含む): 331773261120

約数和(自身を除く): 126775949302

約数列:

[1, 2, 13, 26, 811, 1622, 2657, 3659, 5314, 7318, 10543, 21086, 34541, 47567, 69082, 95134, 2154827, 2967449, 4309654, 5934898, 9721963, 19443926, 28012751, 38576837, 56025502, 77153674, 126385519, 252771038, 7884511993, 15769023986, 102498655909, 204997311818]

約数ペア:

[(1, 204997311818), (2, 102498655909), (13, 15769023986), (26, 7884511993), (811, 252771038), (1622, 126385519), (2657, 77153674), (3659, 56025502), (5314, 38576837), (7318, 28012751), (10543, 19443926), (21086, 9721963), (34541, 5934898), (47567, 4309654), (69082, 2967449), (95134, 2154827)]