205214424

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{120431}}^1$

素因数の和:120511

約数の個数: 32

約数和(自身を含む): 520266240

約数和(自身を除く): 315051816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 120431, 240862, 361293, 481724, 722586, 963448, 1445172, 2890344, 8550601, 17101202, 25651803, 34202404, 51303606, 68404808, 102607212, 205214424]

約数ペア:

[(1, 205214424), (2, 102607212), (3, 68404808), (4, 51303606), (6, 34202404), (8, 25651803), (12, 17101202), (24, 8550601), (71, 2890344), (142, 1445172), (213, 963448), (284, 722586), (426, 481724), (568, 361293), (852, 240862), (1704, 120431)]