81134512

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{50207}}^1$

素因数の和:50316

約数の個数: 20

約数和(自身を含む): 158757696

約数和(自身を除く): 77623184

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 50207, 100414, 200828, 401656, 803312, 5070907, 10141814, 20283628, 40567256, 81134512]

約数ペア:

[(1, 81134512), (2, 40567256), (4, 20283628), (8, 10141814), (16, 5070907), (101, 803312), (202, 401656), (404, 200828), (808, 100414), (1616, 50207)]