138362021

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 169205760

約数和(自身を除く): 30843739

約数列:

[1, 7, 31, 59, 101, 107, 217, 413, 707, 749, 1829, 3131, 3317, 5959, 6313, 10807, 12803, 21917, 23219, 41713, 44191, 75649, 184729, 195703, 335017, 637613, 1293103, 1369921, 2345119, 4463291, 19766003, 138362021]

約数ペア:

[(1, 138362021), (7, 19766003), (31, 4463291), (59, 2345119), (101, 1369921), (107, 1293103), (217, 637613), (413, 335017), (707, 195703), (749, 184729), (1829, 75649), (3131, 44191), (3317, 41713), (5959, 23219), (6313, 21917), (10807, 12803)]