199813312

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{43973}}^1$

素因数の和:44056

約数の個数: 28

約数和(自身を含む): 402098256

約数和(自身を除く): 202284944

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 43973, 87946, 175892, 351784, 703568, 1407136, 2814272, 3122083, 6244166, 12488332, 24976664, 49953328, 99906656, 199813312]

約数ペア:

[(1, 199813312), (2, 99906656), (4, 49953328), (8, 24976664), (16, 12488332), (32, 6244166), (64, 3122083), (71, 2814272), (142, 1407136), (284, 703568), (568, 351784), (1136, 175892), (2272, 87946), (4544, 43973)]