166744256

素因数分解:

$2^6\times 7^2\times {\mathrm{53171}}^1$

素因数の和:53197

約数の個数: 42

約数和(自身を含む): 384912108

約数和(自身を除く): 218167852

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 53171, 106342, 212684, 372197, 425368, 744394, 850736, 1488788, 1701472, 2605379, 2977576, 3402944, 5210758, 5955152, 10421516, 11910304, 20843032, 23820608, 41686064, 83372128, 166744256]

約数ペア:

[(1, 166744256), (2, 83372128), (4, 41686064), (7, 23820608), (8, 20843032), (14, 11910304), (16, 10421516), (28, 5955152), (32, 5210758), (49, 3402944), (56, 2977576), (64, 2605379), (98, 1701472), (112, 1488788), (196, 850736), (224, 744394), (392, 425368), (448, 372197), (784, 212684), (1568, 106342), (3136, 53171)]