117682016

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 237504960

約数和(自身を除く): 119822944

約数列:

[1, 2, 4, 8, 16, 32, 67, 131, 134, 262, 268, 419, 524, 536, 838, 1048, 1072, 1676, 2096, 2144, 3352, 4192, 6704, 8777, 13408, 17554, 28073, 35108, 54889, 56146, 70216, 109778, 112292, 140432, 219556, 224584, 280864, 439112, 449168, 878224, 898336, 1756448, 3677563, 7355126, 14710252, 29420504, 58841008, 117682016]

約数ペア:

[(1, 117682016), (2, 58841008), (4, 29420504), (8, 14710252), (16, 7355126), (32, 3677563), (67, 1756448), (131, 898336), (134, 878224), (262, 449168), (268, 439112), (419, 280864), (524, 224584), (536, 219556), (838, 140432), (1048, 112292), (1072, 109778), (1676, 70216), (2096, 56146), (2144, 54889), (3352, 35108), (4192, 28073), (6704, 17554), (8777, 13408)]