138456528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{412073}}^1$

素因数の和:412091

約数の個数: 40

約数和(自身を含む): 408777408

約数和(自身を除く): 270320880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 412073, 824146, 1236219, 1648292, 2472438, 2884511, 3296584, 4944876, 5769022, 6593168, 8653533, 9889752, 11538044, 17307066, 19779504, 23076088, 34614132, 46152176, 69228264, 138456528]

約数ペア:

[(1, 138456528), (2, 69228264), (3, 46152176), (4, 34614132), (6, 23076088), (7, 19779504), (8, 17307066), (12, 11538044), (14, 9889752), (16, 8653533), (21, 6593168), (24, 5769022), (28, 4944876), (42, 3296584), (48, 2884511), (56, 2472438), (84, 1648292), (112, 1236219), (168, 824146), (336, 412073)]