138622016

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{166613}}^1$

素因数の和:166638

約数の個数: 28

約数和(自身を含む): 296239692

約数和(自身を除く): 157617676

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 166613, 333226, 666452, 1332904, 2165969, 2665808, 4331938, 5331616, 8663876, 10663232, 17327752, 34655504, 69311008, 138622016]

約数ペア:

[(1, 138622016), (2, 69311008), (4, 34655504), (8, 17327752), (13, 10663232), (16, 8663876), (26, 5331616), (32, 4331938), (52, 2665808), (64, 2165969), (104, 1332904), (208, 666452), (416, 333226), (832, 166613)]