203917816

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{677}}^1\times {\mathrm{1637}}^1$

素因数の和:2343

約数の個数: 32

約数和(自身を含む): 399803040

約数和(自身を除く): 195885224

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 677, 1354, 1637, 2708, 3274, 5416, 6548, 13096, 15571, 31142, 37651, 62284, 75302, 124568, 150604, 301208, 1108249, 2216498, 4432996, 8865992, 25489727, 50979454, 101958908, 203917816]

約数ペア:

[(1, 203917816), (2, 101958908), (4, 50979454), (8, 25489727), (23, 8865992), (46, 4432996), (92, 2216498), (184, 1108249), (677, 301208), (1354, 150604), (1637, 124568), (2708, 75302), (3274, 62284), (5416, 37651), (6548, 31142), (13096, 15571)]