131458068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{521659}}^1$

素因数の和:521676

約数の個数: 36

約数和(自身を含む): 379768480

約数和(自身を除く): 248310412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 521659, 1043318, 1564977, 2086636, 3129954, 3651613, 4694931, 6259908, 7303226, 9389862, 10954839, 14606452, 18779724, 21909678, 32864517, 43819356, 65729034, 131458068]

約数ペア:

[(1, 131458068), (2, 65729034), (3, 43819356), (4, 32864517), (6, 21909678), (7, 18779724), (9, 14606452), (12, 10954839), (14, 9389862), (18, 7303226), (21, 6259908), (28, 4694931), (36, 3651613), (42, 3129954), (63, 2086636), (84, 1564977), (126, 1043318), (252, 521659)]