189339712

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{155707}}^1$

素因数の和:155738

約数の個数: 28

約数和(自身を含む): 395498320

約数和(自身を除く): 206158608

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 155707, 311414, 622828, 1245656, 2491312, 2958433, 4982624, 5916866, 9965248, 11833732, 23667464, 47334928, 94669856, 189339712]

約数ペア:

[(1, 189339712), (2, 94669856), (4, 47334928), (8, 23667464), (16, 11833732), (19, 9965248), (32, 5916866), (38, 4982624), (64, 2958433), (76, 2491312), (152, 1245656), (304, 622828), (608, 311414), (1216, 155707)]