149337008

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{321847}}^1$

素因数の和:321884

約数の個数: 20

約数和(自身を含む): 299318640

約数和(自身を除く): 149981632

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 321847, 643694, 1287388, 2574776, 5149552, 9333563, 18667126, 37334252, 74668504, 149337008]

約数ペア:

[(1, 149337008), (2, 74668504), (4, 37334252), (8, 18667126), (16, 9333563), (29, 5149552), (58, 2574776), (116, 1287388), (232, 643694), (464, 321847)]