137746544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15401}}^1$

素因数の和:15465

約数の個数: 40

約数和(自身を含む): 294116592

約数和(自身を除く): 156370048

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 15401, 30802, 61604, 123208, 200213, 246416, 400426, 662243, 800852, 1324486, 1601704, 2648972, 3203408, 5297944, 8609159, 10595888, 17218318, 34436636, 68873272, 137746544]

約数ペア:

[(1, 137746544), (2, 68873272), (4, 34436636), (8, 17218318), (13, 10595888), (16, 8609159), (26, 5297944), (43, 3203408), (52, 2648972), (86, 1601704), (104, 1324486), (172, 800852), (208, 662243), (344, 400426), (559, 246416), (688, 200213), (1118, 123208), (2236, 61604), (4472, 30802), (8944, 15401)]