201615964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{55207}}^1$

素因数の和:55305

約数の個数: 24

約数和(自身を含む): 389547648

約数和(自身を除く): 187931684

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 55207, 110414, 220828, 607277, 1214554, 2429108, 4582181, 9164362, 18328724, 50403991, 100807982, 201615964]

約数ペア:

[(1, 201615964), (2, 100807982), (4, 50403991), (11, 18328724), (22, 9164362), (44, 4582181), (83, 2429108), (166, 1214554), (332, 607277), (913, 220828), (1826, 110414), (3652, 55207)]