225223206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{10979}}^1$

素因数の和:11260

約数の個数: 32

約数和(自身を含む): 486984960

約数和(自身を除く): 261761754

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 263, 526, 789, 1578, 3419, 6838, 10257, 10979, 20514, 21958, 32937, 65874, 142727, 285454, 428181, 856362, 2887477, 5774954, 8662431, 17324862, 37537201, 75074402, 112611603, 225223206]

約数ペア:

[(1, 225223206), (2, 112611603), (3, 75074402), (6, 37537201), (13, 17324862), (26, 8662431), (39, 5774954), (78, 2887477), (263, 856362), (526, 428181), (789, 285454), (1578, 142727), (3419, 65874), (6838, 32937), (10257, 21958), (10979, 20514)]