108649408

素因数分解:

$2^6\times 7^1\times {\mathrm{242521}}^1$

素因数の和:242540

約数の個数: 28

約数和(自身を含む): 246402352

約数和(自身を除く): 137752944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 242521, 485042, 970084, 1697647, 1940168, 3395294, 3880336, 6790588, 7760672, 13581176, 15521344, 27162352, 54324704, 108649408]

約数ペア:

[(1, 108649408), (2, 54324704), (4, 27162352), (7, 15521344), (8, 13581176), (14, 7760672), (16, 6790588), (28, 3880336), (32, 3395294), (56, 1940168), (64, 1697647), (112, 970084), (224, 485042), (448, 242521)]